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Finding the Third Proportional to 467,480 and 1,023,416

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Solution

The third proportional to 467,480 and 1,023,416 is: 2,240,481.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,480 : 1,023,416 = 1,023,416 : x
  2. Step 2: Convert to fraction form
    467,480/1,023,416 = 1,023,416/x
  3. Step 3: Cross multiply
    467,480x = 1,023,416 × 1,023,416
  4. Step 4: Simplify right side
    467,480x = 1,047,380,309,056
  5. Step 5: Solve for x
    x = 1,047,380,309,056/467,480
  6. Step 6: Final answer
    x = 2,240,481.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.