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Finding the Third Proportional to 106,662 and 246,930

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Solution

The third proportional to 106,662 and 246,930 is: 571,660.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,662 : 246,930 = 246,930 : x
  2. Step 2: Convert to fraction form
    106,662/246,930 = 246,930/x
  3. Step 3: Cross multiply
    106,662x = 246,930 × 246,930
  4. Step 4: Simplify right side
    106,662x = 60,974,424,900
  5. Step 5: Solve for x
    x = 60,974,424,900/106,662
  6. Step 6: Final answer
    x = 571,660.24

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.