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Finding the Third Proportional to 20,627,002 and 43,712,786

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Solution

The third proportional to 20,627,002 and 43,712,786 is: 92,636,227.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,627,002 : 43,712,786 = 43,712,786 : x
  2. Step 2: Convert to fraction form
    20,627,002/43,712,786 = 43,712,786/x
  3. Step 3: Cross multiply
    20,627,002x = 43,712,786 × 43,712,786
  4. Step 4: Simplify right side
    20,627,002x = 1,910,807,659,881,796
  5. Step 5: Solve for x
    x = 1,910,807,659,881,796/20,627,002
  6. Step 6: Final answer
    x = 92,636,227.98

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.