Question

(2+1/2) : (2+1/4) = x : 3/8

Answer 1

(2+1/2) : (2+1/4) = x : 3/8

4+1:8+1=x.8
  2     4     1 3

5.9=8x
2 4   3

45=8x
 8    3

3.45=8.8x
135=64x
x=64/135