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Finding the Third Proportional to 238,593 and 514,566

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Solution

The third proportional to 238,593 and 514,566 is: 1,109,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,593 : 514,566 = 514,566 : x
  2. Step 2: Convert to fraction form
    238,593/514,566 = 514,566/x
  3. Step 3: Cross multiply
    238,593x = 514,566 × 514,566
  4. Step 4: Simplify right side
    238,593x = 264,778,168,356
  5. Step 5: Solve for x
    x = 264,778,168,356/238,593
  6. Step 6: Final answer
    x = 1,109,748.27

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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.