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Finding the Third Proportional to 5,452 and 6,346

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Solution

The third proportional to 5,452 and 6,346 is: 7,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452 : 6,346 = 6,346 : x
  2. Step 2: Convert to fraction form
    5,452/6,346 = 6,346/x
  3. Step 3: Cross multiply
    5,452x = 6,346 × 6,346
  4. Step 4: Simplify right side
    5,452x = 40,271,716
  5. Step 5: Solve for x
    x = 40,271,716/5,452
  6. Step 6: Final answer
    x = 7,386.60

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Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.