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Finding the Third Proportional to 467,976.75 and 958,131.75

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Solution

The third proportional to 467,976.75 and 958,131.75 is: 1,961,671.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,976.75 : 958,131.75 = 958,131.75 : x
  2. Step 2: Convert to fraction form
    467,976.75/958,131.75 = 958,131.75/x
  3. Step 3: Cross multiply
    467,976.75x = 958,131.75 × 958,131.75
  4. Step 4: Simplify right side
    467,976.75x = 918,016,450,358.06
  5. Step 5: Solve for x
    x = 918,016,450,358.06/467,976.75
  6. Step 6: Final answer
    x = 1,961,671.07

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.