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Finding the Third Proportional to 20,560,134 and 27,291,726

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Solution

The third proportional to 20,560,134 and 27,291,726 is: 36,227,308.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,560,134 : 27,291,726 = 27,291,726 : x
  2. Step 2: Convert to fraction form
    20,560,134/27,291,726 = 27,291,726/x
  3. Step 3: Cross multiply
    20,560,134x = 27,291,726 × 27,291,726
  4. Step 4: Simplify right side
    20,560,134x = 744,838,308,059,076
  5. Step 5: Solve for x
    x = 744,838,308,059,076/20,560,134
  6. Step 6: Final answer
    x = 36,227,308.05

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.