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Finding the Third Proportional to 334 and 785

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Solution

The third proportional to 334 and 785 is: 1,844.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    334 : 785 = 785 : x
  2. Step 2: Convert to fraction form
    334/785 = 785/x
  3. Step 3: Cross multiply
    334x = 785 × 785
  4. Step 4: Simplify right side
    334x = 616,225
  5. Step 5: Solve for x
    x = 616,225/334
  6. Step 6: Final answer
    x = 1,844.99

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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.