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Finding the Third Proportional to 7,288,497 and 16,873,317

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Solution

The third proportional to 7,288,497 and 16,873,317 is: 39,062,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288,497 : 16,873,317 = 16,873,317 : x
  2. Step 2: Convert to fraction form
    7,288,497/16,873,317 = 16,873,317/x
  3. Step 3: Cross multiply
    7,288,497x = 16,873,317 × 16,873,317
  4. Step 4: Simplify right side
    7,288,497x = 284,708,826,582,489
  5. Step 5: Solve for x
    x = 284,708,826,582,489/7,288,497
  6. Step 6: Final answer
    x = 39,062,762.40

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.