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Finding the Third Proportional to 2,953.13 and 6,042.75

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Solution

The third proportional to 2,953.13 and 6,042.75 is: 12,364.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953.13 : 6,042.75 = 6,042.75 : x
  2. Step 2: Convert to fraction form
    2,953.13/6,042.75 = 6,042.75/x
  3. Step 3: Cross multiply
    2,953.13x = 6,042.75 × 6,042.75
  4. Step 4: Simplify right side
    2,953.13x = 36,514,827.56
  5. Step 5: Solve for x
    x = 36,514,827.56/2,953.13
  6. Step 6: Final answer
    x = 12,364.81

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.