Finding the Third Proportional to 115,062.75 and 251,043.75
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Solution
The third proportional to 115,062.75 and 251,043.75 is: 547,726.91
Step by Step Solution
- Step 1: Write the proportion equation
115,062.75 : 251,043.75 = 251,043.75 : x - Step 2: Convert to fraction form
115,062.75/251,043.75 = 251,043.75/x - Step 3: Cross multiply
115,062.75x = 251,043.75 × 251,043.75 - Step 4: Simplify right side
115,062.75x = 63,022,964,414.06 - Step 5: Solve for x
x = 63,022,964,414.06/115,062.75 - Step 6: Final answer
x = 547,726.91
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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.