We have increased the number of teachers but the size of the classes hasn't changed proportionately.

我们已增加了教师的数量，但班级的大小并没有成比例地改变。

Prices have risen but wages have not risen proportionately.

物价上涨了，但是工资并没有相应增加。

Macrotia means ears are proportionately oversized to the person's head.

巨耳是指耳朵相对于人的头部而言过大。

But proportionately, their share of national income has declined.

但按比例计算，他们在国内收入中分享的比例下降了。

Output grows proportionately more than the increase in all inputs.

产出增加的比例高于投入增加的比例。