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Finding the Third Proportional to 44,408,166 and 66,612,243

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Solution

The third proportional to 44,408,166 and 66,612,243 is: 99,918,355.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,408,166 : 66,612,243 = 66,612,243 : x
  2. Step 2: Convert to fraction form
    44,408,166/66,612,243 = 66,612,243/x
  3. Step 3: Cross multiply
    44,408,166x = 66,612,243 × 66,612,243
  4. Step 4: Simplify right side
    44,408,166x = 4,437,190,917,491,049
  5. Step 5: Solve for x
    x = 4,437,190,917,491,049/44,408,166
  6. Step 6: Final answer
    x = 99,918,355.50

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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.