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Finding the Third Proportional to 901,251 and 1,930,437

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Solution

The third proportional to 901,251 and 1,930,437 is: 4,134,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,251 : 1,930,437 = 1,930,437 : x
  2. Step 2: Convert to fraction form
    901,251/1,930,437 = 1,930,437/x
  3. Step 3: Cross multiply
    901,251x = 1,930,437 × 1,930,437
  4. Step 4: Simplify right side
    901,251x = 3,726,587,010,969
  5. Step 5: Solve for x
    x = 3,726,587,010,969/901,251
  6. Step 6: Final answer
    x = 4,134,904.72

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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.