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Finding the Third Proportional to 12,561,162 and 27,209,102

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Solution

The third proportional to 12,561,162 and 27,209,102 is: 58,938,435.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,561,162 : 27,209,102 = 27,209,102 : x
  2. Step 2: Convert to fraction form
    12,561,162/27,209,102 = 27,209,102/x
  3. Step 3: Cross multiply
    12,561,162x = 27,209,102 × 27,209,102
  4. Step 4: Simplify right side
    12,561,162x = 740,335,231,646,404
  5. Step 5: Solve for x
    x = 740,335,231,646,404/12,561,162
  6. Step 6: Final answer
    x = 58,938,435.13

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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.