Finding the Third Proportional to 481,227.75 and 672,765.75
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Solution
The third proportional to 481,227.75 and 672,765.75 is: 940,539.60
Step by Step Solution
- Step 1: Write the proportion equation
481,227.75 : 672,765.75 = 672,765.75 : x - Step 2: Convert to fraction form
481,227.75/672,765.75 = 672,765.75/x - Step 3: Cross multiply
481,227.75x = 672,765.75 × 672,765.75 - Step 4: Simplify right side
481,227.75x = 452,613,754,373.06 - Step 5: Solve for x
x = 452,613,754,373.06/481,227.75 - Step 6: Final answer
x = 940,539.60
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.