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Finding the Third Proportional to 94,344 and 203,440

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Solution

The third proportional to 94,344 and 203,440 is: 438,690.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344 : 203,440 = 203,440 : x
  2. Step 2: Convert to fraction form
    94,344/203,440 = 203,440/x
  3. Step 3: Cross multiply
    94,344x = 203,440 × 203,440
  4. Step 4: Simplify right side
    94,344x = 41,387,833,600
  5. Step 5: Solve for x
    x = 41,387,833,600/94,344
  6. Step 6: Final answer
    x = 438,690.68

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.