If a : b = 2 : 3 and b : c = 4 : 3, then find a : b : c ?
8 : 12 : 9
3 : 4 : 5
5 : 12 : 9
8 : 12 : 7
a : b = 2 : 3
b : c = 4 : 3 = (4∗(3/4) : 3 ∗ (3/4) ) = 3 : (9/4)
a :b : c=2 : 3 : (9/4) = 8 : 12 : 9
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