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Finding the Third Proportional to 21,827.25 and 47,652.25

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Solution

The third proportional to 21,827.25 and 47,652.25 is: 104,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,827.25 : 47,652.25 = 47,652.25 : x
  2. Step 2: Convert to fraction form
    21,827.25/47,652.25 = 47,652.25/x
  3. Step 3: Cross multiply
    21,827.25x = 47,652.25 × 47,652.25
  4. Step 4: Simplify right side
    21,827.25x = 2,270,736,930.06
  5. Step 5: Solve for x
    x = 2,270,736,930.06/21,827.25
  6. Step 6: Final answer
    x = 104,032.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.