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Finding the Third Proportional to 8,328,228 and 20,063,042

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Solution

The third proportional to 8,328,228 and 20,063,042 is: 48,332,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,328,228 : 20,063,042 = 20,063,042 : x
  2. Step 2: Convert to fraction form
    8,328,228/20,063,042 = 20,063,042/x
  3. Step 3: Cross multiply
    8,328,228x = 20,063,042 × 20,063,042
  4. Step 4: Simplify right side
    8,328,228x = 402,525,654,293,764
  5. Step 5: Solve for x
    x = 402,525,654,293,764/8,328,228
  6. Step 6: Final answer
    x = 48,332,689.05

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.