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Finding the Third Proportional to 436.97 and 956.34

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Solution

The third proportional to 436.97 and 956.34 is: 2,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    436.97 : 956.34 = 956.34 : x
  2. Step 2: Convert to fraction form
    436.97/956.34 = 956.34/x
  3. Step 3: Cross multiply
    436.97x = 956.34 × 956.34
  4. Step 4: Simplify right side
    436.97x = 914,593.37
  5. Step 5: Solve for x
    x = 914,593.37/436.97
  6. Step 6: Final answer
    x = 2,093.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.