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Finding the Third Proportional to 3,483 and 9,151.50

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Solution

The third proportional to 3,483 and 9,151.50 is: 24,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483 : 9,151.50 = 9,151.50 : x
  2. Step 2: Convert to fraction form
    3,483/9,151.50 = 9,151.50/x
  3. Step 3: Cross multiply
    3,483x = 9,151.50 × 9,151.50
  4. Step 4: Simplify right side
    3,483x = 83,749,952.25
  5. Step 5: Solve for x
    x = 83,749,952.25/3,483
  6. Step 6: Final answer
    x = 24,045.35

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Why These Related Problems?

These problems maintain the same ratio (2.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.