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Finding the Third Proportional to 7,844,659 and 16,992,252

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Solution

The third proportional to 7,844,659 and 16,992,252 is: 36,806,778.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,659 : 16,992,252 = 16,992,252 : x
  2. Step 2: Convert to fraction form
    7,844,659/16,992,252 = 16,992,252/x
  3. Step 3: Cross multiply
    7,844,659x = 16,992,252 × 16,992,252
  4. Step 4: Simplify right side
    7,844,659x = 288,736,628,031,504
  5. Step 5: Solve for x
    x = 288,736,628,031,504/7,844,659
  6. Step 6: Final answer
    x = 36,806,778.73

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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.