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Mathematics 15 Online
OpenStudy (gokuporter):

Natalia constructed a right triangle with two side lengths measuring 3 and 5 units. She constructed a second right triangle similar to the first one, with the two corresponding sides measuring 5.1 and x units in length, respectively. What is the missing length, x, of the second triangle?

OpenStudy (igreen):

Is there a picture?

OpenStudy (thegamer007):

8.5 i think

OpenStudy (igreen):

@TheGaMer007 Don't give answers.

OpenStudy (gokuporter):

no

OpenStudy (thegamer007):

sry

OpenStudy (igreen):

I think this is it.. |dw:1422015971559:dw|

OpenStudy (igreen):

We can set up another proportion: \(\dfrac{5}{3} = \dfrac{x}{5.1}\) Can you cross multiply and solve for 'x'?

OpenStudy (gokuporter):

8.5 :)

OpenStudy (gokuporter):

Thanks

OpenStudy (igreen):

Yep, you got it..

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