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Finding the Third Proportional to 1,366,151 and 2,038,137

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Solution

The third proportional to 1,366,151 and 2,038,137 is: 3,040,661.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,151 : 2,038,137 = 2,038,137 : x
  2. Step 2: Convert to fraction form
    1,366,151/2,038,137 = 2,038,137/x
  3. Step 3: Cross multiply
    1,366,151x = 2,038,137 × 2,038,137
  4. Step 4: Simplify right side
    1,366,151x = 4,154,002,430,769
  5. Step 5: Solve for x
    x = 4,154,002,430,769/1,366,151
  6. Step 6: Final answer
    x = 3,040,661.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.