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Finding the Third Proportional to 30,882,037 and 41,171,212

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Solution

The third proportional to 30,882,037 and 41,171,212 is: 54,888,500.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,882,037 : 41,171,212 = 41,171,212 : x
  2. Step 2: Convert to fraction form
    30,882,037/41,171,212 = 41,171,212/x
  3. Step 3: Cross multiply
    30,882,037x = 41,171,212 × 41,171,212
  4. Step 4: Simplify right side
    30,882,037x = 1,695,068,697,548,944
  5. Step 5: Solve for x
    x = 1,695,068,697,548,944/30,882,037
  6. Step 6: Final answer
    x = 54,888,500.31

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.