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Finding the Third Proportional to 50,347,908 and 108,442,920

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Solution

The third proportional to 50,347,908 and 108,442,920 is: 233,572,105.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,347,908 : 108,442,920 = 108,442,920 : x
  2. Step 2: Convert to fraction form
    50,347,908/108,442,920 = 108,442,920/x
  3. Step 3: Cross multiply
    50,347,908x = 108,442,920 × 108,442,920
  4. Step 4: Simplify right side
    50,347,908x = 11,759,866,898,126,400
  5. Step 5: Solve for x
    x = 11,759,866,898,126,400/50,347,908
  6. Step 6: Final answer
    x = 233,572,105.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.