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Finding the Third Proportional to 930,332 and 1,995,275

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Solution

The third proportional to 930,332 and 1,995,275 is: 4,279,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,332 : 1,995,275 = 1,995,275 : x
  2. Step 2: Convert to fraction form
    930,332/1,995,275 = 1,995,275/x
  3. Step 3: Cross multiply
    930,332x = 1,995,275 × 1,995,275
  4. Step 4: Simplify right side
    930,332x = 3,981,122,325,625
  5. Step 5: Solve for x
    x = 3,981,122,325,625/930,332
  6. Step 6: Final answer
    x = 4,279,249.05

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.