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Finding the Third Proportional to 15,360 and 23,936

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Solution

The third proportional to 15,360 and 23,936 is: 37,300.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360 : 23,936 = 23,936 : x
  2. Step 2: Convert to fraction form
    15,360/23,936 = 23,936/x
  3. Step 3: Cross multiply
    15,360x = 23,936 × 23,936
  4. Step 4: Simplify right side
    15,360x = 572,932,096
  5. Step 5: Solve for x
    x = 572,932,096/15,360
  6. Step 6: Final answer
    x = 37,300.27

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.