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Finding the Third Proportional to 754,812 and 1,101,102

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Solution

The third proportional to 754,812 and 1,101,102 is: 1,606,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,812 : 1,101,102 = 1,101,102 : x
  2. Step 2: Convert to fraction form
    754,812/1,101,102 = 1,101,102/x
  3. Step 3: Cross multiply
    754,812x = 1,101,102 × 1,101,102
  4. Step 4: Simplify right side
    754,812x = 1,212,425,614,404
  5. Step 5: Solve for x
    x = 1,212,425,614,404/754,812
  6. Step 6: Final answer
    x = 1,606,261.71

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.