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If a:b=2:3 and b:c=2:3 then a:b:c=? ​

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ANSWER:

a:b = 2:3

= > \frac{a}{b} = \frac{2}{3}

a = \frac{2}{3} b....... > equation1

b:c = 2:3

c = \frac{3}{2} b........ > equation \: 2

a:b:c = \frac{2b}{3} :b: \frac{3b}{2}

= \frac{2}{3} :1: \frac{3}{2}

= \frac{2}{3} \times 6:1 \times 6: \frac{3}{2 } \times 6

= 4:6:9


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