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Finding the Third Proportional to 592,857 and 887,658.75

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Solution

The third proportional to 592,857 and 887,658.75 is: 1,329,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,857 : 887,658.75 = 887,658.75 : x
  2. Step 2: Convert to fraction form
    592,857/887,658.75 = 887,658.75/x
  3. Step 3: Cross multiply
    592,857x = 887,658.75 × 887,658.75
  4. Step 4: Simplify right side
    592,857x = 787,938,056,451.56
  5. Step 5: Solve for x
    x = 787,938,056,451.56/592,857
  6. Step 6: Final answer
    x = 1,329,052.46

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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.