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Finding the Third Proportional to 587,997.75 and 828,057.75

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Solution

The third proportional to 587,997.75 and 828,057.75 is: 1,166,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,997.75 : 828,057.75 = 828,057.75 : x
  2. Step 2: Convert to fraction form
    587,997.75/828,057.75 = 828,057.75/x
  3. Step 3: Cross multiply
    587,997.75x = 828,057.75 × 828,057.75
  4. Step 4: Simplify right side
    587,997.75x = 685,679,637,335.06
  5. Step 5: Solve for x
    x = 685,679,637,335.06/587,997.75
  6. Step 6: Final answer
    x = 1,166,126.29

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.