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Finding the Third Proportional to 25,437 and 36,999

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Solution

The third proportional to 25,437 and 36,999 is: 53,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437 : 36,999 = 36,999 : x
  2. Step 2: Convert to fraction form
    25,437/36,999 = 36,999/x
  3. Step 3: Cross multiply
    25,437x = 36,999 × 36,999
  4. Step 4: Simplify right side
    25,437x = 1,368,926,001
  5. Step 5: Solve for x
    x = 1,368,926,001/25,437
  6. Step 6: Final answer
    x = 53,816.33

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.