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Finding the Third Proportional to 43,449,719 and 60,894,670

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Solution

The third proportional to 43,449,719 and 60,894,670 is: 85,343,724.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,449,719 : 60,894,670 = 60,894,670 : x
  2. Step 2: Convert to fraction form
    43,449,719/60,894,670 = 60,894,670/x
  3. Step 3: Cross multiply
    43,449,719x = 60,894,670 × 60,894,670
  4. Step 4: Simplify right side
    43,449,719x = 3,708,160,834,408,900
  5. Step 5: Solve for x
    x = 3,708,160,834,408,900/43,449,719
  6. Step 6: Final answer
    x = 85,343,724.19

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.