Finding the Third Proportional to 17,668.13 and 27,717.19
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Solution
The third proportional to 17,668.13 and 27,717.19 is: 43,481.83
Step by Step Solution
- Step 1: Write the proportion equation
17,668.13 : 27,717.19 = 27,717.19 : x - Step 2: Convert to fraction form
17,668.13/27,717.19 = 27,717.19/x - Step 3: Cross multiply
17,668.13x = 27,717.19 × 27,717.19 - Step 4: Simplify right side
17,668.13x = 768,242,482.91 - Step 5: Solve for x
x = 768,242,482.91/17,668.13 - Step 6: Final answer
x = 43,481.83
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.