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Finding the Third Proportional to 1,763,896.88 and 3,739,745.44

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Solution

The third proportional to 1,763,896.88 and 3,739,745.44 is: 7,928,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,896.88 : 3,739,745.44 = 3,739,745.44 : x
  2. Step 2: Convert to fraction form
    1,763,896.88/3,739,745.44 = 3,739,745.44/x
  3. Step 3: Cross multiply
    1,763,896.88x = 3,739,745.44 × 3,739,745.44
  4. Step 4: Simplify right side
    1,763,896.88x = 13,985,695,937,302.07
  5. Step 5: Solve for x
    x = 13,985,695,937,302.07/1,763,896.88
  6. Step 6: Final answer
    x = 7,928,862.59

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.