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Finding the Third Proportional to 69,230 and 150,610

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Solution

The third proportional to 69,230 and 150,610 is: 327,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,230 : 150,610 = 150,610 : x
  2. Step 2: Convert to fraction form
    69,230/150,610 = 150,610/x
  3. Step 3: Cross multiply
    69,230x = 150,610 × 150,610
  4. Step 4: Simplify right side
    69,230x = 22,683,372,100
  5. Step 5: Solve for x
    x = 22,683,372,100/69,230
  6. Step 6: Final answer
    x = 327,652.35

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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.