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Finding the Third Proportional to 500.06 and 701.94

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Solution

The third proportional to 500.06 and 701.94 is: 985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    500.06 : 701.94 = 701.94 : x
  2. Step 2: Convert to fraction form
    500.06/701.94 = 701.94/x
  3. Step 3: Cross multiply
    500.06x = 701.94 × 701.94
  4. Step 4: Simplify right side
    500.06x = 492,716.25
  5. Step 5: Solve for x
    x = 492,716.25/500.06
  6. Step 6: Final answer
    x = 985.31

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.