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Finding the Third Proportional to 7,694,001 and 16,721,448

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Solution

The third proportional to 7,694,001 and 16,721,448 is: 36,340,887.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,694,001 : 16,721,448 = 16,721,448 : x
  2. Step 2: Convert to fraction form
    7,694,001/16,721,448 = 16,721,448/x
  3. Step 3: Cross multiply
    7,694,001x = 16,721,448 × 16,721,448
  4. Step 4: Simplify right side
    7,694,001x = 279,606,823,216,704
  5. Step 5: Solve for x
    x = 279,606,823,216,704/7,694,001
  6. Step 6: Final answer
    x = 36,340,887.30

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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.