Answer:
No
Explanation:
If you think about this, we can figure out that 66 is 2/3 of 99.
To find out what 2/3 of 125 is, we can divide 125 by 3.
125 ÷ 3 = 41.6666667
Now multiply that by 2:
41.6666667 × 2 =83.3333334
So, no.
This is not proportional.