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Finding the Third Proportional to 367,152.75 and 567,402.75

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Solution

The third proportional to 367,152.75 and 567,402.75 is: 876,871.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,152.75 : 567,402.75 = 567,402.75 : x
  2. Step 2: Convert to fraction form
    367,152.75/567,402.75 = 567,402.75/x
  3. Step 3: Cross multiply
    367,152.75x = 567,402.75 × 567,402.75
  4. Step 4: Simplify right side
    367,152.75x = 321,945,880,707.56
  5. Step 5: Solve for x
    x = 321,945,880,707.56/367,152.75
  6. Step 6: Final answer
    x = 876,871.77

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.