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Finding the Third Proportional to 280,558.50 and 597,763.50

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Solution

The third proportional to 280,558.50 and 597,763.50 is: 1,273,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    280,558.50 : 597,763.50 = 597,763.50 : x
  2. Step 2: Convert to fraction form
    280,558.50/597,763.50 = 597,763.50/x
  3. Step 3: Cross multiply
    280,558.50x = 597,763.50 × 597,763.50
  4. Step 4: Simplify right side
    280,558.50x = 357,321,201,932.25
  5. Step 5: Solve for x
    x = 357,321,201,932.25/280,558.50
  6. Step 6: Final answer
    x = 1,273,606.76

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.