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Finding the Third Proportional to 4,053 and 9,542.50

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Solution

The third proportional to 4,053 and 9,542.50 is: 22,467.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,053 : 9,542.50 = 9,542.50 : x
  2. Step 2: Convert to fraction form
    4,053/9,542.50 = 9,542.50/x
  3. Step 3: Cross multiply
    4,053x = 9,542.50 × 9,542.50
  4. Step 4: Simplify right side
    4,053x = 91,059,306.25
  5. Step 5: Solve for x
    x = 91,059,306.25/4,053
  6. Step 6: Final answer
    x = 22,467.14

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.