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Finding the Third Proportional to 94,764 and 206,230

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Solution

The third proportional to 94,764 and 206,230 is: 448,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,764 : 206,230 = 206,230 : x
  2. Step 2: Convert to fraction form
    94,764/206,230 = 206,230/x
  3. Step 3: Cross multiply
    94,764x = 206,230 × 206,230
  4. Step 4: Simplify right side
    94,764x = 42,530,812,900
  5. Step 5: Solve for x
    x = 42,530,812,900/94,764
  6. Step 6: Final answer
    x = 448,807.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.