Question

if a:b=2:3 and b:c=2:3,then a:b:c ?

Answer 1

Answer:

a/b =2/3

b/c = 2/3

since b is given in both ratios we will have to do this

a/b = 2×2/3×2

b/c = 2×3 / 3×3

a: b : c = 4:6:9