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Finding the Third Proportional to 5,025 and 6,853.50

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Solution

The third proportional to 5,025 and 6,853.50 is: 9,347.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025 : 6,853.50 = 6,853.50 : x
  2. Step 2: Convert to fraction form
    5,025/6,853.50 = 6,853.50/x
  3. Step 3: Cross multiply
    5,025x = 6,853.50 × 6,853.50
  4. Step 4: Simplify right side
    5,025x = 46,970,462.25
  5. Step 5: Solve for x
    x = 46,970,462.25/5,025
  6. Step 6: Final answer
    x = 9,347.36

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.