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Finding the Third Proportional to 526,673 and 794,657

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Solution

The third proportional to 526,673 and 794,657 is: 1,198,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,673 : 794,657 = 794,657 : x
  2. Step 2: Convert to fraction form
    526,673/794,657 = 794,657/x
  3. Step 3: Cross multiply
    526,673x = 794,657 × 794,657
  4. Step 4: Simplify right side
    526,673x = 631,479,747,649
  5. Step 5: Solve for x
    x = 631,479,747,649/526,673
  6. Step 6: Final answer
    x = 1,198,997.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.