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Finding the Third Proportional to 25,864,524 and 40,573,620

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Solution

The third proportional to 25,864,524 and 40,573,620 is: 63,647,745.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,864,524 : 40,573,620 = 40,573,620 : x
  2. Step 2: Convert to fraction form
    25,864,524/40,573,620 = 40,573,620/x
  3. Step 3: Cross multiply
    25,864,524x = 40,573,620 × 40,573,620
  4. Step 4: Simplify right side
    25,864,524x = 1,646,218,639,904,400
  5. Step 5: Solve for x
    x = 1,646,218,639,904,400/25,864,524
  6. Step 6: Final answer
    x = 63,647,745.46

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.