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Finding the Third Proportional to 505.25 and 1,083.63

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Solution

The third proportional to 505.25 and 1,083.63 is: 2,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    505.25 : 1,083.63 = 1,083.63 : x
  2. Step 2: Convert to fraction form
    505.25/1,083.63 = 1,083.63/x
  3. Step 3: Cross multiply
    505.25x = 1,083.63 × 1,083.63
  4. Step 4: Simplify right side
    505.25x = 1,174,243.14
  5. Step 5: Solve for x
    x = 1,174,243.14/505.25
  6. Step 6: Final answer
    x = 2,324.08

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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.