No it does not form a proportion.
Proportion = equal
3 * 8 = 24
4 * 8 = 32 not 18
1/3 2/6
7 divided by 21=3
12 divided by 72= 6
Answer:
7 1/2 inches as a decimal of 1 foot is 0.625ft
If you divide 441 by 2 you get 220.5 then divide it once more you would get 110.25 for each! Sorry if wrong! Have an awesome day! ☺️
X2-6x Y =9 I hope it serves you