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Finding the Third Proportional to 241 and 505.75

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Solution

The third proportional to 241 and 505.75 is: 1,061.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241 : 505.75 = 505.75 : x
  2. Step 2: Convert to fraction form
    241/505.75 = 505.75/x
  3. Step 3: Cross multiply
    241x = 505.75 × 505.75
  4. Step 4: Simplify right side
    241x = 255,783.06
  5. Step 5: Solve for x
    x = 255,783.06/241
  6. Step 6: Final answer
    x = 1,061.34

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.