Finding the Third Proportional to 86,694.05 and 187,125.19
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Solution
The third proportional to 86,694.05 and 187,125.19 is: 403,901.27
Step by Step Solution
- Step 1: Write the proportion equation
86,694.05 : 187,125.19 = 187,125.19 : x - Step 2: Convert to fraction form
86,694.05/187,125.19 = 187,125.19/x - Step 3: Cross multiply
86,694.05x = 187,125.19 × 187,125.19 - Step 4: Simplify right side
86,694.05x = 35,015,835,796.91 - Step 5: Solve for x
x = 35,015,835,796.91/86,694.05 - Step 6: Final answer
x = 403,901.27
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.