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Finding the Third Proportional to 8,259,903 and 17,715,518

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Solution

The third proportional to 8,259,903 and 17,715,518 is: 37,995,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,259,903 : 17,715,518 = 17,715,518 : x
  2. Step 2: Convert to fraction form
    8,259,903/17,715,518 = 17,715,518/x
  3. Step 3: Cross multiply
    8,259,903x = 17,715,518 × 17,715,518
  4. Step 4: Simplify right side
    8,259,903x = 313,839,578,008,324
  5. Step 5: Solve for x
    x = 313,839,578,008,324/8,259,903
  6. Step 6: Final answer
    x = 37,995,552.49

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.