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Finding the Third Proportional to 25,521,834 and 39,228,905

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Solution

The third proportional to 25,521,834 and 39,228,905 is: 60,297,664.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,521,834 : 39,228,905 = 39,228,905 : x
  2. Step 2: Convert to fraction form
    25,521,834/39,228,905 = 39,228,905/x
  3. Step 3: Cross multiply
    25,521,834x = 39,228,905 × 39,228,905
  4. Step 4: Simplify right side
    25,521,834x = 1,538,906,987,499,025
  5. Step 5: Solve for x
    x = 1,538,906,987,499,025/25,521,834
  6. Step 6: Final answer
    x = 60,297,664.64

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.