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Finding the Third Proportional to 6,203,912 and 13,632,406

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Solution

The third proportional to 6,203,912 and 13,632,406 is: 29,955,694.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,203,912 : 13,632,406 = 13,632,406 : x
  2. Step 2: Convert to fraction form
    6,203,912/13,632,406 = 13,632,406/x
  3. Step 3: Cross multiply
    6,203,912x = 13,632,406 × 13,632,406
  4. Step 4: Simplify right side
    6,203,912x = 185,842,493,348,836
  5. Step 5: Solve for x
    x = 185,842,493,348,836/6,203,912
  6. Step 6: Final answer
    x = 29,955,694.62

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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.