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Finding the Third Proportional to 240,418.13 and 519,382.13

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Solution

The third proportional to 240,418.13 and 519,382.13 is: 1,122,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,418.13 : 519,382.13 = 519,382.13 : x
  2. Step 2: Convert to fraction form
    240,418.13/519,382.13 = 519,382.13/x
  3. Step 3: Cross multiply
    240,418.13x = 519,382.13 × 519,382.13
  4. Step 4: Simplify right side
    240,418.13x = 269,757,791,769.52
  5. Step 5: Solve for x
    x = 269,757,791,769.52/240,418.13
  6. Step 6: Final answer
    x = 1,122,036.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.