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Finding the Third Proportional to 9,354,640.50 and 20,002,005

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Solution

The third proportional to 9,354,640.50 and 20,002,005 is: 42,768,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,640.50 : 20,002,005 = 20,002,005 : x
  2. Step 2: Convert to fraction form
    9,354,640.50/20,002,005 = 20,002,005/x
  3. Step 3: Cross multiply
    9,354,640.50x = 20,002,005 × 20,002,005
  4. Step 4: Simplify right side
    9,354,640.50x = 400,080,204,020,025
  5. Step 5: Solve for x
    x = 400,080,204,020,025/9,354,640.50
  6. Step 6: Final answer
    x = 42,768,100.39

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.