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Finding the Third Proportional to 630,375.75 and 943,332.75

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Solution

The third proportional to 630,375.75 and 943,332.75 is: 1,411,660.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,375.75 : 943,332.75 = 943,332.75 : x
  2. Step 2: Convert to fraction form
    630,375.75/943,332.75 = 943,332.75/x
  3. Step 3: Cross multiply
    630,375.75x = 943,332.75 × 943,332.75
  4. Step 4: Simplify right side
    630,375.75x = 889,876,677,222.56
  5. Step 5: Solve for x
    x = 889,876,677,222.56/630,375.75
  6. Step 6: Final answer
    x = 1,411,660.71

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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.