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Finding the Third Proportional to 6,018,727 and 13,019,147

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Solution

The third proportional to 6,018,727 and 13,019,147 is: 28,161,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,727 : 13,019,147 = 13,019,147 : x
  2. Step 2: Convert to fraction form
    6,018,727/13,019,147 = 13,019,147/x
  3. Step 3: Cross multiply
    6,018,727x = 13,019,147 × 13,019,147
  4. Step 4: Simplify right side
    6,018,727x = 169,498,188,607,609
  5. Step 5: Solve for x
    x = 169,498,188,607,609/6,018,727
  6. Step 6: Final answer
    x = 28,161,800.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.