Ratio - Meaning, Definition & English Examples
A ratio compares two quantities by division, showing how much of one thing exists relative to another. It is often written as two numbers separated by a colon, like 3:1.
Definition:
The quantitative relation between two amounts showing how many times one contains the other.
Synonyms:
proportion, rate, percentage, fraction
Part of Speech:
noun
Antonyms:
imbalance, disproportion
Common Collocations:
high ratio, low ratio, ratio analysis, debt-to-equity ratio
Derivatives:
ratiocination, rational
Usage Tips:
Use "ratio" to compare quantities mathematically or metaphorically in discussions like finance or social media engagement.
Common Phrases:
golden ratio, aspect ratio, win-loss ratio
Etymology:
From Latin "ratio" meaning "reckoning, reason," derived from "ratus," past participle of "reri" (to think).
Examples:
- 1. The ratio of boys to girls in the class is 2:1.
- 2. A higher teacher-to-student ratio improves learning outcomes.
- 3. The golden ratio appears often in nature and art.
- 4. Mix the ingredients in a 3:1 ratio for best results.