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Finding the Third Proportional to 3,721.00 and 7,953.77

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Solution

The third proportional to 3,721.00 and 7,953.77 is: 17,001.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721.00 : 7,953.77 = 7,953.77 : x
  2. Step 2: Convert to fraction form
    3,721.00/7,953.77 = 7,953.77/x
  3. Step 3: Cross multiply
    3,721.00x = 7,953.77 × 7,953.77
  4. Step 4: Simplify right side
    3,721.00x = 63,262,471.12
  5. Step 5: Solve for x
    x = 63,262,471.12/3,721.00
  6. Step 6: Final answer
    x = 17,001.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.