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Finding the Third Proportional to 7,182,483 and 15,504,474

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Solution

The third proportional to 7,182,483 and 15,504,474 is: 33,468,748.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,483 : 15,504,474 = 15,504,474 : x
  2. Step 2: Convert to fraction form
    7,182,483/15,504,474 = 15,504,474/x
  3. Step 3: Cross multiply
    7,182,483x = 15,504,474 × 15,504,474
  4. Step 4: Simplify right side
    7,182,483x = 240,388,714,016,676
  5. Step 5: Solve for x
    x = 240,388,714,016,676/7,182,483
  6. Step 6: Final answer
    x = 33,468,748.07

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.