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Finding the Third Proportional to 29,605,448 and 44,408,172

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Solution

The third proportional to 29,605,448 and 44,408,172 is: 66,612,258

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,605,448 : 44,408,172 = 44,408,172 : x
  2. Step 2: Convert to fraction form
    29,605,448/44,408,172 = 44,408,172/x
  3. Step 3: Cross multiply
    29,605,448x = 44,408,172 × 44,408,172
  4. Step 4: Simplify right side
    29,605,448x = 1,972,085,740,381,584
  5. Step 5: Solve for x
    x = 1,972,085,740,381,584/29,605,448
  6. Step 6: Final answer
    x = 66,612,258

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.