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Finding the Third Proportional to 27,441,423 and 54,188,838

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Solution

The third proportional to 27,441,423 and 54,188,838 is: 107,007,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,441,423 : 54,188,838 = 54,188,838 : x
  2. Step 2: Convert to fraction form
    27,441,423/54,188,838 = 54,188,838/x
  3. Step 3: Cross multiply
    27,441,423x = 54,188,838 × 54,188,838
  4. Step 4: Simplify right side
    27,441,423x = 2,936,430,163,790,244
  5. Step 5: Solve for x
    x = 2,936,430,163,790,244/27,441,423
  6. Step 6: Final answer
    x = 107,007,211.83

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.