| 1. | Payment will be proportional to the amount of work done. |
| 酬金将与工作量成比例。
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| 2. | The increase in the price is proportional to the improvement in the car. |
| 车子涨价同它的质量的改进是成比例的。
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| 3. | The increase of wages is proportional to the rise in price. |
| 工资的增加与物价上涨是成比例的。
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| 4. | The dwarf's long arms were not proportional to his height. |
| 那侏儒的长臂与他的身高不相称。
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| 5. | inversely proportional to each other |
| 互成反比
|
| 6. | proportional representation |
| 比例代表制（使少数党按选票比例有代表当选）
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| 7. | proportional mean |
| 比例中项
|
| 8. | be directly [inversely, reciprocally] proportional to |
| 与。。。成正[反]比例
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| 9. | payment proportional to the work done |
| 和所作工作相称的薪金
|
| 10. | compensation proportional to his injuries |
| 与他所受的伤害相称的赔偿
|