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Finding the Third Proportional to 264,100 and 396,186

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Solution

The third proportional to 264,100 and 396,186 is: 594,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,100 : 396,186 = 396,186 : x
  2. Step 2: Convert to fraction form
    264,100/396,186 = 396,186/x
  3. Step 3: Cross multiply
    264,100x = 396,186 × 396,186
  4. Step 4: Simplify right side
    264,100x = 156,963,346,596
  5. Step 5: Solve for x
    x = 156,963,346,596/264,100
  6. Step 6: Final answer
    x = 594,333.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.