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Finding the Third Proportional to 10,945 and 16,033.50

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Solution

The third proportional to 10,945 and 16,033.50 is: 23,487.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945 : 16,033.50 = 16,033.50 : x
  2. Step 2: Convert to fraction form
    10,945/16,033.50 = 16,033.50/x
  3. Step 3: Cross multiply
    10,945x = 16,033.50 × 16,033.50
  4. Step 4: Simplify right side
    10,945x = 257,073,122.25
  5. Step 5: Solve for x
    x = 257,073,122.25/10,945
  6. Step 6: Final answer
    x = 23,487.72

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.