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Finding the Third Proportional to 1,763,891.44 and 3,739,733.93

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Solution

The third proportional to 1,763,891.44 and 3,739,733.93 is: 7,928,838.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,891.44 : 3,739,733.93 = 3,739,733.93 : x
  2. Step 2: Convert to fraction form
    1,763,891.44/3,739,733.93 = 3,739,733.93/x
  3. Step 3: Cross multiply
    1,763,891.44x = 3,739,733.93 × 3,739,733.93
  4. Step 4: Simplify right side
    1,763,891.44x = 13,985,609,864,855.91
  5. Step 5: Solve for x
    x = 13,985,609,864,855.91/1,763,891.44
  6. Step 6: Final answer
    x = 7,928,838.23

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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.