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Finding the Third Proportional to 2,873,560.50 and 4,183,980.75

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Solution

The third proportional to 2,873,560.50 and 4,183,980.75 is: 6,091,987.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,560.50 : 4,183,980.75 = 4,183,980.75 : x
  2. Step 2: Convert to fraction form
    2,873,560.50/4,183,980.75 = 4,183,980.75/x
  3. Step 3: Cross multiply
    2,873,560.50x = 4,183,980.75 × 4,183,980.75
  4. Step 4: Simplify right side
    2,873,560.50x = 17,505,694,916,370.56
  5. Step 5: Solve for x
    x = 17,505,694,916,370.56/2,873,560.50
  6. Step 6: Final answer
    x = 6,091,987.59

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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.