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Finding the Third Proportional to 9,599,256 and 13,500,720

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Solution

The third proportional to 9,599,256 and 13,500,720 is: 18,987,871.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,599,256 : 13,500,720 = 13,500,720 : x
  2. Step 2: Convert to fraction form
    9,599,256/13,500,720 = 13,500,720/x
  3. Step 3: Cross multiply
    9,599,256x = 13,500,720 × 13,500,720
  4. Step 4: Simplify right side
    9,599,256x = 182,269,440,518,400
  5. Step 5: Solve for x
    x = 182,269,440,518,400/9,599,256
  6. Step 6: Final answer
    x = 18,987,871.61

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.