Finding the Third Proportional to 84,898.13 and 176,757.19
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Solution
The third proportional to 84,898.13 and 176,757.19 is: 368,006.99
Step by Step Solution
- Step 1: Write the proportion equation
84,898.13 : 176,757.19 = 176,757.19 : x - Step 2: Convert to fraction form
84,898.13/176,757.19 = 176,757.19/x - Step 3: Cross multiply
84,898.13x = 176,757.19 × 176,757.19 - Step 4: Simplify right side
84,898.13x = 31,243,103,332.91 - Step 5: Solve for x
x = 31,243,103,332.91/84,898.13 - Step 6: Final answer
x = 368,006.99
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.