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Finding the Third Proportional to 246,319.31 and 371,241.56

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Solution

The third proportional to 246,319.31 and 371,241.56 is: 559,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,319.31 : 371,241.56 = 371,241.56 : x
  2. Step 2: Convert to fraction form
    246,319.31/371,241.56 = 371,241.56/x
  3. Step 3: Cross multiply
    246,319.31x = 371,241.56 × 371,241.56
  4. Step 4: Simplify right side
    246,319.31x = 137,820,297,727.44
  5. Step 5: Solve for x
    x = 137,820,297,727.44/246,319.31
  6. Step 6: Final answer
    x = 559,518.85

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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.