Finding the Third Proportional to 11,431.13 and 17,349.19
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Solution
The third proportional to 11,431.13 and 17,349.19 is: 26,331.12
Step by Step Solution
- Step 1: Write the proportion equation
11,431.13 : 17,349.19 = 17,349.19 : x - Step 2: Convert to fraction form
11,431.13/17,349.19 = 17,349.19/x - Step 3: Cross multiply
11,431.13x = 17,349.19 × 17,349.19 - Step 4: Simplify right side
11,431.13x = 300,994,306.91 - Step 5: Solve for x
x = 300,994,306.91/11,431.13 - Step 6: Final answer
x = 26,331.12
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.