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Finding the Third Proportional to 3,775.99 and 5,552.93

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Solution

The third proportional to 3,775.99 and 5,552.93 is: 8,166.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775.99 : 5,552.93 = 5,552.93 : x
  2. Step 2: Convert to fraction form
    3,775.99/5,552.93 = 5,552.93/x
  3. Step 3: Cross multiply
    3,775.99x = 5,552.93 × 5,552.93
  4. Step 4: Simplify right side
    3,775.99x = 30,835,028.11
  5. Step 5: Solve for x
    x = 30,835,028.11/3,775.99
  6. Step 6: Final answer
    x = 8,166.07

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.