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Finding the Third Proportional to 3,234 and 6,657

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Solution

The third proportional to 3,234 and 6,657 is: 13,703.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234 : 6,657 = 6,657 : x
  2. Step 2: Convert to fraction form
    3,234/6,657 = 6,657/x
  3. Step 3: Cross multiply
    3,234x = 6,657 × 6,657
  4. Step 4: Simplify right side
    3,234x = 44,315,649
  5. Step 5: Solve for x
    x = 44,315,649/3,234
  6. Step 6: Final answer
    x = 13,703.05

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.