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Finding the Third Proportional to 60,854,039 and 135,314,134

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Solution

The third proportional to 60,854,039 and 135,314,134 is: 300,882,491.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,854,039 : 135,314,134 = 135,314,134 : x
  2. Step 2: Convert to fraction form
    60,854,039/135,314,134 = 135,314,134/x
  3. Step 3: Cross multiply
    60,854,039x = 135,314,134 × 135,314,134
  4. Step 4: Simplify right side
    60,854,039x = 18,309,914,860,169,956
  5. Step 5: Solve for x
    x = 18,309,914,860,169,956/60,854,039
  6. Step 6: Final answer
    x = 300,882,491.30

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.