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Finding the Third Proportional to 9,954,048 and 20,328,000

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Solution

The third proportional to 9,954,048 and 20,328,000 is: 41,513,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,954,048 : 20,328,000 = 20,328,000 : x
  2. Step 2: Convert to fraction form
    9,954,048/20,328,000 = 20,328,000/x
  3. Step 3: Cross multiply
    9,954,048x = 20,328,000 × 20,328,000
  4. Step 4: Simplify right side
    9,954,048x = 413,227,584,000,000
  5. Step 5: Solve for x
    x = 413,227,584,000,000/9,954,048
  6. Step 6: Final answer
    x = 41,513,521.33

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.