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Finding the Third Proportional to 25,380,646 and 38,665,809

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Solution

The third proportional to 25,380,646 and 38,665,809 is: 58,904,914.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380,646 : 38,665,809 = 38,665,809 : x
  2. Step 2: Convert to fraction form
    25,380,646/38,665,809 = 38,665,809/x
  3. Step 3: Cross multiply
    25,380,646x = 38,665,809 × 38,665,809
  4. Step 4: Simplify right side
    25,380,646x = 1,495,044,785,624,481
  5. Step 5: Solve for x
    x = 1,495,044,785,624,481/25,380,646
  6. Step 6: Final answer
    x = 58,904,914.62

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.