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Finding the Third Proportional to 2,797,679.25 and 4,448,741.06

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Solution

The third proportional to 2,797,679.25 and 4,448,741.06 is: 7,074,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,679.25 : 4,448,741.06 = 4,448,741.06 : x
  2. Step 2: Convert to fraction form
    2,797,679.25/4,448,741.06 = 4,448,741.06/x
  3. Step 3: Cross multiply
    2,797,679.25x = 4,448,741.06 × 4,448,741.06
  4. Step 4: Simplify right side
    2,797,679.25x = 19,791,297,041,173.63
  5. Step 5: Solve for x
    x = 19,791,297,041,173.63/2,797,679.25
  6. Step 6: Final answer
    x = 7,074,183.73

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.