Finding the Third Proportional to 106,687.13 and 160,314.19
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Solution
The third proportional to 106,687.13 and 160,314.19 is: 240,897.28
Step by Step Solution
- Step 1: Write the proportion equation
106,687.13 : 160,314.19 = 160,314.19 : x - Step 2: Convert to fraction form
106,687.13/160,314.19 = 160,314.19/x - Step 3: Cross multiply
106,687.13x = 160,314.19 × 160,314.19 - Step 4: Simplify right side
106,687.13x = 25,700,638,713.79 - Step 5: Solve for x
x = 25,700,638,713.79/106,687.13 - Step 6: Final answer
x = 240,897.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.