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Finding the Third Proportional to 28,506.94 and 58,821.19

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Solution

The third proportional to 28,506.94 and 58,821.19 is: 121,371.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,506.94 : 58,821.19 = 58,821.19 : x
  2. Step 2: Convert to fraction form
    28,506.94/58,821.19 = 58,821.19/x
  3. Step 3: Cross multiply
    28,506.94x = 58,821.19 × 58,821.19
  4. Step 4: Simplify right side
    28,506.94x = 3,459,932,098.91
  5. Step 5: Solve for x
    x = 3,459,932,098.91/28,506.94
  6. Step 6: Final answer
    x = 121,371.58

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.