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Finding the Third Proportional to 23,880.50 and 51,283

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Solution

The third proportional to 23,880.50 and 51,283 is: 110,129.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,880.50 : 51,283 = 51,283 : x
  2. Step 2: Convert to fraction form
    23,880.50/51,283 = 51,283/x
  3. Step 3: Cross multiply
    23,880.50x = 51,283 × 51,283
  4. Step 4: Simplify right side
    23,880.50x = 2,629,946,089
  5. Step 5: Solve for x
    x = 2,629,946,089/23,880.50
  6. Step 6: Final answer
    x = 110,129.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.