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Finding the Third Proportional to 151,202 and 222,429

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Solution

The third proportional to 151,202 and 222,429 is: 327,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,202 : 222,429 = 222,429 : x
  2. Step 2: Convert to fraction form
    151,202/222,429 = 222,429/x
  3. Step 3: Cross multiply
    151,202x = 222,429 × 222,429
  4. Step 4: Simplify right side
    151,202x = 49,474,660,041
  5. Step 5: Solve for x
    x = 49,474,660,041/151,202
  6. Step 6: Final answer
    x = 327,209.03

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.