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Finding the Third Proportional to 12,418,627 and 27,145,750

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Solution

The third proportional to 12,418,627 and 27,145,750 is: 59,337,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,418,627 : 27,145,750 = 27,145,750 : x
  2. Step 2: Convert to fraction form
    12,418,627/27,145,750 = 27,145,750/x
  3. Step 3: Cross multiply
    12,418,627x = 27,145,750 × 27,145,750
  4. Step 4: Simplify right side
    12,418,627x = 736,891,743,062,500
  5. Step 5: Solve for x
    x = 736,891,743,062,500/12,418,627
  6. Step 6: Final answer
    x = 59,337,617.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.