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Finding the Third Proportional to 25,333,147 and 54,253,521

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Solution

The third proportional to 25,333,147 and 54,253,521 is: 116,189,454.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,333,147 : 54,253,521 = 54,253,521 : x
  2. Step 2: Convert to fraction form
    25,333,147/54,253,521 = 54,253,521/x
  3. Step 3: Cross multiply
    25,333,147x = 54,253,521 × 54,253,521
  4. Step 4: Simplify right side
    25,333,147x = 2,943,444,540,897,441
  5. Step 5: Solve for x
    x = 2,943,444,540,897,441/25,333,147
  6. Step 6: Final answer
    x = 116,189,454.90

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.