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Finding the Third Proportional to 600,163 and 928,999

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Solution

The third proportional to 600,163 and 928,999 is: 1,438,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,163 : 928,999 = 928,999 : x
  2. Step 2: Convert to fraction form
    600,163/928,999 = 928,999/x
  3. Step 3: Cross multiply
    600,163x = 928,999 × 928,999
  4. Step 4: Simplify right side
    600,163x = 863,039,142,001
  5. Step 5: Solve for x
    x = 863,039,142,001/600,163
  6. Step 6: Final answer
    x = 1,438,007.91

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.