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Finding the Third Proportional to 317,752.88 and 506,244.94

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Solution

The third proportional to 317,752.88 and 506,244.94 is: 806,551.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,752.88 : 506,244.94 = 506,244.94 : x
  2. Step 2: Convert to fraction form
    317,752.88/506,244.94 = 506,244.94/x
  3. Step 3: Cross multiply
    317,752.88x = 506,244.94 × 506,244.94
  4. Step 4: Simplify right side
    317,752.88x = 256,283,936,744.38
  5. Step 5: Solve for x
    x = 256,283,936,744.38/317,752.88
  6. Step 6: Final answer
    x = 806,551.12

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.