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Finding the Third Proportional to 109,661 and 227,937

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Solution

The third proportional to 109,661 and 227,937 is: 473,780.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,661 : 227,937 = 227,937 : x
  2. Step 2: Convert to fraction form
    109,661/227,937 = 227,937/x
  3. Step 3: Cross multiply
    109,661x = 227,937 × 227,937
  4. Step 4: Simplify right side
    109,661x = 51,955,275,969
  5. Step 5: Solve for x
    x = 51,955,275,969/109,661
  6. Step 6: Final answer
    x = 473,780.80

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.