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Finding the Third Proportional to 103,104 and 151,632

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Solution

The third proportional to 103,104 and 151,632 is: 223,000.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,104 : 151,632 = 151,632 : x
  2. Step 2: Convert to fraction form
    103,104/151,632 = 151,632/x
  3. Step 3: Cross multiply
    103,104x = 151,632 × 151,632
  4. Step 4: Simplify right side
    103,104x = 22,992,263,424
  5. Step 5: Solve for x
    x = 22,992,263,424/103,104
  6. Step 6: Final answer
    x = 223,000.69

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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.