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Finding the Third Proportional to 25,182,882 and 54,218,610

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Solution

The third proportional to 25,182,882 and 54,218,610 is: 116,732,376.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182,882 : 54,218,610 = 54,218,610 : x
  2. Step 2: Convert to fraction form
    25,182,882/54,218,610 = 54,218,610/x
  3. Step 3: Cross multiply
    25,182,882x = 54,218,610 × 54,218,610
  4. Step 4: Simplify right side
    25,182,882x = 2,939,657,670,332,100
  5. Step 5: Solve for x
    x = 2,939,657,670,332,100/25,182,882
  6. Step 6: Final answer
    x = 116,732,376.79

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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.