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Finding the Third Proportional to 2,844,153.75 and 4,337,069.63

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Solution

The third proportional to 2,844,153.75 and 4,337,069.63 is: 6,613,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,153.75 : 4,337,069.63 = 4,337,069.63 : x
  2. Step 2: Convert to fraction form
    2,844,153.75/4,337,069.63 = 4,337,069.63/x
  3. Step 3: Cross multiply
    2,844,153.75x = 4,337,069.63 × 4,337,069.63
  4. Step 4: Simplify right side
    2,844,153.75x = 18,810,172,932,097.64
  5. Step 5: Solve for x
    x = 18,810,172,932,097.64/2,844,153.75
  6. Step 6: Final answer
    x = 6,613,627.32

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.