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Finding the Third Proportional to 351,060 and 529,692

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Solution

The third proportional to 351,060 and 529,692 is: 799,218.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,060 : 529,692 = 529,692 : x
  2. Step 2: Convert to fraction form
    351,060/529,692 = 529,692/x
  3. Step 3: Cross multiply
    351,060x = 529,692 × 529,692
  4. Step 4: Simplify right side
    351,060x = 280,573,614,864
  5. Step 5: Solve for x
    x = 280,573,614,864/351,060
  6. Step 6: Final answer
    x = 799,218.41

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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.