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Finding the Third Proportional to 25,587,664 and 39,309,878

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Solution

The third proportional to 25,587,664 and 39,309,878 is: 60,391,073.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,587,664 : 39,309,878 = 39,309,878 : x
  2. Step 2: Convert to fraction form
    25,587,664/39,309,878 = 39,309,878/x
  3. Step 3: Cross multiply
    25,587,664x = 39,309,878 × 39,309,878
  4. Step 4: Simplify right side
    25,587,664x = 1,545,266,508,374,884
  5. Step 5: Solve for x
    x = 1,545,266,508,374,884/25,587,664
  6. Step 6: Final answer
    x = 60,391,073.93

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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.