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Finding the Third Proportional to 94,908 and 192,543

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Solution

The third proportional to 94,908 and 192,543 is: 390,618.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908 : 192,543 = 192,543 : x
  2. Step 2: Convert to fraction form
    94,908/192,543 = 192,543/x
  3. Step 3: Cross multiply
    94,908x = 192,543 × 192,543
  4. Step 4: Simplify right side
    94,908x = 37,072,806,849
  5. Step 5: Solve for x
    x = 37,072,806,849/94,908
  6. Step 6: Final answer
    x = 390,618.36

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.