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Finding the Third Proportional to 179,087 and 279,525

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Solution

The third proportional to 179,087 and 279,525 is: 436,292.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,087 : 279,525 = 279,525 : x
  2. Step 2: Convert to fraction form
    179,087/279,525 = 279,525/x
  3. Step 3: Cross multiply
    179,087x = 279,525 × 279,525
  4. Step 4: Simplify right side
    179,087x = 78,134,225,625
  5. Step 5: Solve for x
    x = 78,134,225,625/179,087
  6. Step 6: Final answer
    x = 436,292.00

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.