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Finding the Third Proportional to 25,540,060 and 39,655,824

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Solution

The third proportional to 25,540,060 and 39,655,824 is: 61,573,245.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,060 : 39,655,824 = 39,655,824 : x
  2. Step 2: Convert to fraction form
    25,540,060/39,655,824 = 39,655,824/x
  3. Step 3: Cross multiply
    25,540,060x = 39,655,824 × 39,655,824
  4. Step 4: Simplify right side
    25,540,060x = 1,572,584,377,118,976
  5. Step 5: Solve for x
    x = 1,572,584,377,118,976/25,540,060
  6. Step 6: Final answer
    x = 61,573,245.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.