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Finding the Third Proportional to 12,247,394 and 26,366,836

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Solution

The third proportional to 12,247,394 and 26,366,836 is: 56,763,915.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,247,394 : 26,366,836 = 26,366,836 : x
  2. Step 2: Convert to fraction form
    12,247,394/26,366,836 = 26,366,836/x
  3. Step 3: Cross multiply
    12,247,394x = 26,366,836 × 26,366,836
  4. Step 4: Simplify right side
    12,247,394x = 695,210,040,650,896
  5. Step 5: Solve for x
    x = 695,210,040,650,896/12,247,394
  6. Step 6: Final answer
    x = 56,763,915.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.