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Finding the Third Proportional to 114,937 and 243,696

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Solution

The third proportional to 114,937 and 243,696 is: 516,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,937 : 243,696 = 243,696 : x
  2. Step 2: Convert to fraction form
    114,937/243,696 = 243,696/x
  3. Step 3: Cross multiply
    114,937x = 243,696 × 243,696
  4. Step 4: Simplify right side
    114,937x = 59,387,740,416
  5. Step 5: Solve for x
    x = 59,387,740,416/114,937
  6. Step 6: Final answer
    x = 516,698.19

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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.