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Finding the Third Proportional to 15,867.56 and 37,593.28

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Solution

The third proportional to 15,867.56 and 37,593.28 is: 89,065.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,867.56 : 37,593.28 = 37,593.28 : x
  2. Step 2: Convert to fraction form
    15,867.56/37,593.28 = 37,593.28/x
  3. Step 3: Cross multiply
    15,867.56x = 37,593.28 × 37,593.28
  4. Step 4: Simplify right side
    15,867.56x = 1,413,254,795.14
  5. Step 5: Solve for x
    x = 1,413,254,795.14/15,867.56
  6. Step 6: Final answer
    x = 89,065.65

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Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.