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Finding the Third Proportional to 151,202 and 353,165

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Solution

The third proportional to 151,202 and 353,165 is: 824,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,202 : 353,165 = 353,165 : x
  2. Step 2: Convert to fraction form
    151,202/353,165 = 353,165/x
  3. Step 3: Cross multiply
    151,202x = 353,165 × 353,165
  4. Step 4: Simplify right side
    151,202x = 124,725,517,225
  5. Step 5: Solve for x
    x = 124,725,517,225/151,202
  6. Step 6: Final answer
    x = 824,893.30

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.