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Finding the Third Proportional to 17,384,571 and 37,795,851

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Solution

The third proportional to 17,384,571 and 37,795,851 is: 82,172,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,571 : 37,795,851 = 37,795,851 : x
  2. Step 2: Convert to fraction form
    17,384,571/37,795,851 = 37,795,851/x
  3. Step 3: Cross multiply
    17,384,571x = 37,795,851 × 37,795,851
  4. Step 4: Simplify right side
    17,384,571x = 1,428,526,352,814,201
  5. Step 5: Solve for x
    x = 1,428,526,352,814,201/17,384,571
  6. Step 6: Final answer
    x = 82,172,079.65

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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.