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Finding the Third Proportional to 6,324,794 and 13,909,078

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Solution

The third proportional to 6,324,794 and 13,909,078 is: 30,587,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,794 : 13,909,078 = 13,909,078 : x
  2. Step 2: Convert to fraction form
    6,324,794/13,909,078 = 13,909,078/x
  3. Step 3: Cross multiply
    6,324,794x = 13,909,078 × 13,909,078
  4. Step 4: Simplify right side
    6,324,794x = 193,462,450,810,084
  5. Step 5: Solve for x
    x = 193,462,450,810,084/6,324,794
  6. Step 6: Final answer
    x = 30,587,944.97

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.