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Finding the Third Proportional to 6,437,225 and 13,981,619

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Solution

The third proportional to 6,437,225 and 13,981,619 is: 30,368,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,437,225 : 13,981,619 = 13,981,619 : x
  2. Step 2: Convert to fraction form
    6,437,225/13,981,619 = 13,981,619/x
  3. Step 3: Cross multiply
    6,437,225x = 13,981,619 × 13,981,619
  4. Step 4: Simplify right side
    6,437,225x = 195,485,669,861,161
  5. Step 5: Solve for x
    x = 195,485,669,861,161/6,437,225
  6. Step 6: Final answer
    x = 30,368,003.27

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.