if A:B is 3:4 and B:C is 8:9 than find A:C
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A : B = 3 : 4
B : C = 8 : 9
the common element among both ratios is B. Make the number same for B in both ratios: So
A : B = 6 : 8 B : C = 8 : 9
so A : B : C = 6 : 8 : 9
A : C = 6 : 9 = 2 : 3
B : C = 8 : 9
the common element among both ratios is B. Make the number same for B in both ratios: So
A : B = 6 : 8 B : C = 8 : 9
so A : B : C = 6 : 8 : 9
A : C = 6 : 9 = 2 : 3
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