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Finding the Third Proportional to 3,324,769 and 7,180,004

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Solution

The third proportional to 3,324,769 and 7,180,004 is: 15,505,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,769 : 7,180,004 = 7,180,004 : x
  2. Step 2: Convert to fraction form
    3,324,769/7,180,004 = 7,180,004/x
  3. Step 3: Cross multiply
    3,324,769x = 7,180,004 × 7,180,004
  4. Step 4: Simplify right side
    3,324,769x = 51,552,457,440,016
  5. Step 5: Solve for x
    x = 51,552,457,440,016/3,324,769
  6. Step 6: Final answer
    x = 15,505,575.71

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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.