Finding the Third Proportional to 115,873.88 and 244,203.75
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Solution
The third proportional to 115,873.88 and 244,203.75 is: 514,658.47
Step by Step Solution
- Step 1: Write the proportion equation
115,873.88 : 244,203.75 = 244,203.75 : x - Step 2: Convert to fraction form
115,873.88/244,203.75 = 244,203.75/x - Step 3: Cross multiply
115,873.88x = 244,203.75 × 244,203.75 - Step 4: Simplify right side
115,873.88x = 59,635,471,514.06 - Step 5: Solve for x
x = 59,635,471,514.06/115,873.88 - Step 6: Final answer
x = 514,658.47
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.