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Finding the Third Proportional to 40,257 and 94,723

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Solution

The third proportional to 40,257 and 94,723 is: 222,879.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,257 : 94,723 = 94,723 : x
  2. Step 2: Convert to fraction form
    40,257/94,723 = 94,723/x
  3. Step 3: Cross multiply
    40,257x = 94,723 × 94,723
  4. Step 4: Simplify right side
    40,257x = 8,972,446,729
  5. Step 5: Solve for x
    x = 8,972,446,729/40,257
  6. Step 6: Final answer
    x = 222,879.17

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.