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find third proportion of 5 and 45
please tell step by step​

By Nevaeh

find third proportion of 5 and 45
please tell step by step​

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Nevaeh

There are 3 different colours of marbles in a bag, red,blue and black. Two fifths of the total marbles are red. There are 18 red m

For the system of equations a7x + b y = c; and azx + b2y = c2 the
restriction to get unique solution will be :
bia

1 thought on “find third proportion of 5 and 45<br />please tell step by step​”

  1. Answer:

    Given:

    a = 5

    b = 45

    c = ?

    According to Proportionality Theorem:

    a : b :: b : c

    5 : 45 :: 45 : c

    [tex]\frac{5}{45} = \frac{45}{c}[/tex]

    [tex]c = \frac{45 * 45}{5}[/tex]

    c = 45 * 9

    = 405

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