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Finding the Third Proportional to 1,374,557.34 and 3,019,550.91

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Solution

The third proportional to 1,374,557.34 and 3,019,550.91 is: 6,633,181.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,557.34 : 3,019,550.91 = 3,019,550.91 : x
  2. Step 2: Convert to fraction form
    1,374,557.34/3,019,550.91 = 3,019,550.91/x
  3. Step 3: Cross multiply
    1,374,557.34x = 3,019,550.91 × 3,019,550.91
  4. Step 4: Simplify right side
    1,374,557.34x = 9,117,687,675,435.20
  5. Step 5: Solve for x
    x = 9,117,687,675,435.20/1,374,557.34
  6. Step 6: Final answer
    x = 6,633,181.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.