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Finding the Third Proportional to 1,542,171 and 3,334,038

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Solution

The third proportional to 1,542,171 and 3,334,038 is: 7,207,896.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,542,171 : 3,334,038 = 3,334,038 : x
  2. Step 2: Convert to fraction form
    1,542,171/3,334,038 = 3,334,038/x
  3. Step 3: Cross multiply
    1,542,171x = 3,334,038 × 3,334,038
  4. Step 4: Simplify right side
    1,542,171x = 11,115,809,385,444
  5. Step 5: Solve for x
    x = 11,115,809,385,444/1,542,171
  6. Step 6: Final answer
    x = 7,207,896.78

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.