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Finding the Third Proportional to 232,692.75 and 512,527.50

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Solution

The third proportional to 232,692.75 and 512,527.50 is: 1,128,889.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,692.75 : 512,527.50 = 512,527.50 : x
  2. Step 2: Convert to fraction form
    232,692.75/512,527.50 = 512,527.50/x
  3. Step 3: Cross multiply
    232,692.75x = 512,527.50 × 512,527.50
  4. Step 4: Simplify right side
    232,692.75x = 262,684,438,256.25
  5. Step 5: Solve for x
    x = 262,684,438,256.25/232,692.75
  6. Step 6: Final answer
    x = 1,128,889.65

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.