bǐ​lì HSK3

proportion

比例 bǐ​lì
proportion noun
the relationship between the sizes, amounts, or parts of a whole

There is an imbalance in the gender ratio.

scale noun
the ratio of representation in a map, model, or drawing to the actual size

The scale of this map is 1:100,000.

Frequency

Movie subtitles
5.16 per million appears in 2% of films
Written text
107.0 per million

Details

HSK 2.0
Level 5
HSK 3.0
Level 3

Sources

Definitions
CC-CEDICT