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Finding the Third Proportional to 488,349 and 1,014,126

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Solution

The third proportional to 488,349 and 1,014,126 is: 2,105,976.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,349 : 1,014,126 = 1,014,126 : x
  2. Step 2: Convert to fraction form
    488,349/1,014,126 = 1,014,126/x
  3. Step 3: Cross multiply
    488,349x = 1,014,126 × 1,014,126
  4. Step 4: Simplify right side
    488,349x = 1,028,451,543,876
  5. Step 5: Solve for x
    x = 1,028,451,543,876/488,349
  6. Step 6: Final answer
    x = 2,105,976.55

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.