Question

find the third proportional second 1 metre 80 CM, 30 cm​

Answer 1

Step-by-step explanation:

1m=100cm

100:80::30:x

product of extreme=product of mean

100*x=80*30

x= 80*30/100

x= 24.......

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Answer 2

Answer:

5

Step-by-step explanation:

1m80cm=180 cm

so, according to question

180:30=30:third proportion

=>thrird proportion=5