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Finding the Third Proportional to 41,253,439.50 and 87,424,533

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Solution

The third proportional to 41,253,439.50 and 87,424,533 is: 185,270,587.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253,439.50 : 87,424,533 = 87,424,533 : x
  2. Step 2: Convert to fraction form
    41,253,439.50/87,424,533 = 87,424,533/x
  3. Step 3: Cross multiply
    41,253,439.50x = 87,424,533 × 87,424,533
  4. Step 4: Simplify right side
    41,253,439.50x = 7,643,048,970,268,089
  5. Step 5: Solve for x
    x = 7,643,048,970,268,089/41,253,439.50
  6. Step 6: Final answer
    x = 185,270,587.44

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.