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Finding the Third Proportional to 1,810,134 and 2,683,887.75

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Solution

The third proportional to 1,810,134 and 2,683,887.75 is: 3,979,403.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,134 : 2,683,887.75 = 2,683,887.75 : x
  2. Step 2: Convert to fraction form
    1,810,134/2,683,887.75 = 2,683,887.75/x
  3. Step 3: Cross multiply
    1,810,134x = 2,683,887.75 × 2,683,887.75
  4. Step 4: Simplify right side
    1,810,134x = 7,203,253,454,600.06
  5. Step 5: Solve for x
    x = 7,203,253,454,600.06/1,810,134
  6. Step 6: Final answer
    x = 3,979,403.43

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.