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Finding the Third Proportional to 20,341,663 and 30,701,660

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Solution

The third proportional to 20,341,663 and 30,701,660 is: 46,337,997.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,341,663 : 30,701,660 = 30,701,660 : x
  2. Step 2: Convert to fraction form
    20,341,663/30,701,660 = 30,701,660/x
  3. Step 3: Cross multiply
    20,341,663x = 30,701,660 × 30,701,660
  4. Step 4: Simplify right side
    20,341,663x = 942,591,926,755,600
  5. Step 5: Solve for x
    x = 942,591,926,755,600/20,341,663
  6. Step 6: Final answer
    x = 46,337,997.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.