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Finding the Third Proportional to 8,206,018 and 18,995,463

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Solution

The third proportional to 8,206,018 and 18,995,463 is: 43,971,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,206,018 : 18,995,463 = 18,995,463 : x
  2. Step 2: Convert to fraction form
    8,206,018/18,995,463 = 18,995,463/x
  3. Step 3: Cross multiply
    8,206,018x = 18,995,463 × 18,995,463
  4. Step 4: Simplify right side
    8,206,018x = 360,827,614,584,369
  5. Step 5: Solve for x
    x = 360,827,614,584,369/8,206,018
  6. Step 6: Final answer
    x = 43,971,097.14

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.