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Finding the Third Proportional to 8,469,191.25 and 18,030,249

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Solution

The third proportional to 8,469,191.25 and 18,030,249 is: 38,384,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,191.25 : 18,030,249 = 18,030,249 : x
  2. Step 2: Convert to fraction form
    8,469,191.25/18,030,249 = 18,030,249/x
  3. Step 3: Cross multiply
    8,469,191.25x = 18,030,249 × 18,030,249
  4. Step 4: Simplify right side
    8,469,191.25x = 325,089,879,002,001
  5. Step 5: Solve for x
    x = 325,089,879,002,001/8,469,191.25
  6. Step 6: Final answer
    x = 38,384,996.80

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.