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Finding the Third Proportional to 41,635,717.50 and 90,221,721

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Solution

The third proportional to 41,635,717.50 and 90,221,721 is: 195,504,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,635,717.50 : 90,221,721 = 90,221,721 : x
  2. Step 2: Convert to fraction form
    41,635,717.50/90,221,721 = 90,221,721/x
  3. Step 3: Cross multiply
    41,635,717.50x = 90,221,721 × 90,221,721
  4. Step 4: Simplify right side
    41,635,717.50x = 8,139,958,940,201,841
  5. Step 5: Solve for x
    x = 8,139,958,940,201,841/41,635,717.50
  6. Step 6: Final answer
    x = 195,504,231.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.