Math, asked by naveenpeter2739, 6 months ago

Are 7,42,13,78 in proporation

Answers

Answered by mahatoneha817

2

Answer:

Yes

Step-by-step explanation:

7 : 42 : : 13 : 78

7 and 78 are extreme terms

42 and 13 are middle terms

product of extreme terms = product of middle terms

7 x 78 = 42 x 13

546 = 546

Hence, they are in proportional

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