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Finding the Third Proportional to 103,739 and 227,566

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Solution

The third proportional to 103,739 and 227,566 is: 499,197.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,739 : 227,566 = 227,566 : x
  2. Step 2: Convert to fraction form
    103,739/227,566 = 227,566/x
  3. Step 3: Cross multiply
    103,739x = 227,566 × 227,566
  4. Step 4: Simplify right side
    103,739x = 51,786,284,356
  5. Step 5: Solve for x
    x = 51,786,284,356/103,739
  6. Step 6: Final answer
    x = 499,197.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.