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Finding the Third Proportional to 207,200 and 444,608

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Solution

The third proportional to 207,200 and 444,608 is: 954,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,200 : 444,608 = 444,608 : x
  2. Step 2: Convert to fraction form
    207,200/444,608 = 444,608/x
  3. Step 3: Cross multiply
    207,200x = 444,608 × 444,608
  4. Step 4: Simplify right side
    207,200x = 197,676,273,664
  5. Step 5: Solve for x
    x = 197,676,273,664/207,200
  6. Step 6: Final answer
    x = 954,036.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.