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Finding the Third Proportional to 30,664,048 and 62,229,164

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Solution

The third proportional to 30,664,048 and 62,229,164 is: 126,286,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,664,048 : 62,229,164 = 62,229,164 : x
  2. Step 2: Convert to fraction form
    30,664,048/62,229,164 = 62,229,164/x
  3. Step 3: Cross multiply
    30,664,048x = 62,229,164 × 62,229,164
  4. Step 4: Simplify right side
    30,664,048x = 3,872,468,852,138,896
  5. Step 5: Solve for x
    x = 3,872,468,852,138,896/30,664,048
  6. Step 6: Final answer
    x = 126,286,942.03

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.