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Finding the Third Proportional to 25,468,410 and 54,970,098

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Solution

The third proportional to 25,468,410 and 54,970,098 is: 118,645,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,468,410 : 54,970,098 = 54,970,098 : x
  2. Step 2: Convert to fraction form
    25,468,410/54,970,098 = 54,970,098/x
  3. Step 3: Cross multiply
    25,468,410x = 54,970,098 × 54,970,098
  4. Step 4: Simplify right side
    25,468,410x = 3,021,711,674,129,604
  5. Step 5: Solve for x
    x = 3,021,711,674,129,604/25,468,410
  6. Step 6: Final answer
    x = 118,645,477.83

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.