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Finding the Third Proportional to 7,569 and 16,036.88

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Solution

The third proportional to 7,569 and 16,036.88 is: 33,978.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569 : 16,036.88 = 16,036.88 : x
  2. Step 2: Convert to fraction form
    7,569/16,036.88 = 16,036.88/x
  3. Step 3: Cross multiply
    7,569x = 16,036.88 × 16,036.88
  4. Step 4: Simplify right side
    7,569x = 257,181,359.77
  5. Step 5: Solve for x
    x = 257,181,359.77/7,569
  6. Step 6: Final answer
    x = 33,978.25

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.