Ratio
ˈreɪʃioʊ
Definitions
2 meaningsThe quantitative relation between two amounts showing the number of times one is contained within the other.
ˈreɪʃioʊ
A relationship between two quantities showing the number of times one value contains or is contained within the other.
The ratio of men to women in the company is 3:1.
💡 Simply: It's like a recipe! A ratio shows how much of one thing you have compared to another. For example, if you're making cookies and the recipe says the ratio of flour to sugar is 2:1, you use twice as much flour as sugar.
👶 For kids: A ratio is like comparing two groups. If you have 2 apples and 1 orange, the ratio of apples to oranges is 2 to 1!
More Examples
The teacher explained the concept of ratios using simple examples.
A high cost-to-benefit ratio might make an investment less attractive.
How It's Used
"The ratio of boys to girls in the class is 2:3."
"The debt-to-equity ratio helps assess a company's financial health."
"The teacher used a simple ratio to explain the proportion of ingredients in a cake recipe."
The relative proportions of different components or elements within a whole.
ˈreɪʃioʊ
The relative proportions of different elements.
The ratio of light and shadow in the painting creates a dramatic effect.
💡 Simply: Imagine you're decorating a room. The ratio is about how much space different things take up compared to each other. Do you want more couch space or table space? That’s a ratio!
👶 For kids: When you're coloring, you can think of a ratio of colors. Maybe you want more red than blue!
More Examples
The architect studied the ratio of the windows to the walls.
The aesthetic appeal of the design came from its perfect ratios.
How It's Used
"The designer carefully considered the ratio of space to objects within the room."
"The artist was concerned with the ratio between the figures in the composition."
Synonyms & Antonyms
Antonyms
Idioms & expressions
signal-to-noise ratio
A measure used in science and engineering that compares the level of a desired signal to the level of background noise.
"A high signal-to-noise ratio is desirable for clear communication."
golden ratio
A special mathematical ratio, approximately 1.618, often found in nature and art, used to create aesthetically pleasing compositions.
"Many artists and architects have used the golden ratio to create harmonious designs."
From Latin *ratio* ('reckoning, calculation, reason'), ultimately from *reri* ('to reckon, think').
The term 'ratio' has been used since the 16th century, derived from Latin, primarily in mathematical contexts to describe proportions.
Memory tip
Think of a recipe; the ratio of flour to sugar is critical.
Word Origin
"reckoning, calculation, reason"