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Finding the Third Proportional to 8,394,296 and 18,072,874

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Solution

The third proportional to 8,394,296 and 18,072,874 is: 38,910,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,296 : 18,072,874 = 18,072,874 : x
  2. Step 2: Convert to fraction form
    8,394,296/18,072,874 = 18,072,874/x
  3. Step 3: Cross multiply
    8,394,296x = 18,072,874 × 18,072,874
  4. Step 4: Simplify right side
    8,394,296x = 326,628,774,619,876
  5. Step 5: Solve for x
    x = 326,628,774,619,876/8,394,296
  6. Step 6: Final answer
    x = 38,910,800.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.