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Finding the Third Proportional to 248,983.88 and 373,723.88

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Solution

The third proportional to 248,983.88 and 373,723.88 is: 560,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,983.88 : 373,723.88 = 373,723.88 : x
  2. Step 2: Convert to fraction form
    248,983.88/373,723.88 = 373,723.88/x
  3. Step 3: Cross multiply
    248,983.88x = 373,723.88 × 373,723.88
  4. Step 4: Simplify right side
    248,983.88x = 139,669,534,745.02
  5. Step 5: Solve for x
    x = 139,669,534,745.02/248,983.88
  6. Step 6: Final answer
    x = 560,958.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.