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Finding the Third Proportional to 511.63 and 1,044.62

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Solution

The third proportional to 511.63 and 1,044.62 is: 2,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    511.63 : 1,044.62 = 1,044.62 : x
  2. Step 2: Convert to fraction form
    511.63/1,044.62 = 1,044.62/x
  3. Step 3: Cross multiply
    511.63x = 1,044.62 × 1,044.62
  4. Step 4: Simplify right side
    511.63x = 1,091,220.99
  5. Step 5: Solve for x
    x = 1,091,220.99/511.63
  6. Step 6: Final answer
    x = 2,132.84

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.