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Finding the Third Proportional to 60,854,037 and 135,314,130

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Solution

The third proportional to 60,854,037 and 135,314,130 is: 300,882,483.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,854,037 : 135,314,130 = 135,314,130 : x
  2. Step 2: Convert to fraction form
    60,854,037/135,314,130 = 135,314,130/x
  3. Step 3: Cross multiply
    60,854,037x = 135,314,130 × 135,314,130
  4. Step 4: Simplify right side
    60,854,037x = 18,309,913,777,656,900
  5. Step 5: Solve for x
    x = 18,309,913,777,656,900/60,854,037
  6. Step 6: Final answer
    x = 300,882,483.40

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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.