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Finding the Third Proportional to 415.13 and 594.84

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Solution

The third proportional to 415.13 and 594.84 is: 852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    415.13 : 594.84 = 594.84 : x
  2. Step 2: Convert to fraction form
    415.13/594.84 = 594.84/x
  3. Step 3: Cross multiply
    415.13x = 594.84 × 594.84
  4. Step 4: Simplify right side
    415.13x = 353,839.09
  5. Step 5: Solve for x
    x = 353,839.09/415.13
  6. Step 6: Final answer
    x = 852.37

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.