Finding the Third Proportional to 587,961.28 and 1,246,572.91
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Solution
The third proportional to 587,961.28 and 1,246,572.91 is: 2,642,935.99
Step by Step Solution
- Step 1: Write the proportion equation
587,961.28 : 1,246,572.91 = 1,246,572.91 : x - Step 2: Convert to fraction form
587,961.28/1,246,572.91 = 1,246,572.91/x - Step 3: Cross multiply
587,961.28x = 1,246,572.91 × 1,246,572.91 - Step 4: Simplify right side
587,961.28x = 1,553,944,030,074.27 - Step 5: Solve for x
x = 1,553,944,030,074.27/587,961.28 - Step 6: Final answer
x = 2,642,935.99
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.