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Finding the Third Proportional to 799,227 and 1,712,169

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Solution

The third proportional to 799,227 and 1,712,169 is: 3,667,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,227 : 1,712,169 = 1,712,169 : x
  2. Step 2: Convert to fraction form
    799,227/1,712,169 = 1,712,169/x
  3. Step 3: Cross multiply
    799,227x = 1,712,169 × 1,712,169
  4. Step 4: Simplify right side
    799,227x = 2,931,522,684,561
  5. Step 5: Solve for x
    x = 2,931,522,684,561/799,227
  6. Step 6: Final answer
    x = 3,667,947.51

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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.