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Finding the Third Proportional to 3,408,079 and 7,347,599

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Solution

The third proportional to 3,408,079 and 7,347,599 is: 15,840,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,079 : 7,347,599 = 7,347,599 : x
  2. Step 2: Convert to fraction form
    3,408,079/7,347,599 = 7,347,599/x
  3. Step 3: Cross multiply
    3,408,079x = 7,347,599 × 7,347,599
  4. Step 4: Simplify right side
    3,408,079x = 53,987,211,064,801
  5. Step 5: Solve for x
    x = 53,987,211,064,801/3,408,079
  6. Step 6: Final answer
    x = 15,840,950.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.