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Finding the Third Proportional to 12,561,204 and 27,209,181

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Solution

The third proportional to 12,561,204 and 27,209,181 is: 58,938,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,204 : 27,209,181 = 27,209,181 : x
  2. Step 2: Convert to fraction form
    12,561,204/27,209,181 = 27,209,181/x
  3. Step 3: Cross multiply
    12,561,204x = 27,209,181 × 27,209,181
  4. Step 4: Simplify right side
    12,561,204x = 740,339,530,690,761
  5. Step 5: Solve for x
    x = 740,339,530,690,761/12,561,204
  6. Step 6: Final answer
    x = 58,938,580.31

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.