Finding the Third Proportional to 115,044.75 and 251,007.75
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Solution
The third proportional to 115,044.75 and 251,007.75 is: 547,655.50
Step by Step Solution
- Step 1: Write the proportion equation
115,044.75 : 251,007.75 = 251,007.75 : x - Step 2: Convert to fraction form
115,044.75/251,007.75 = 251,007.75/x - Step 3: Cross multiply
115,044.75x = 251,007.75 × 251,007.75 - Step 4: Simplify right side
115,044.75x = 63,004,890,560.06 - Step 5: Solve for x
x = 63,004,890,560.06/115,044.75 - Step 6: Final answer
x = 547,655.50
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.