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Finding the Third Proportional to 8,255,520 and 17,510,112

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Solution

The third proportional to 8,255,520 and 17,510,112 is: 37,139,274.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,255,520 : 17,510,112 = 17,510,112 : x
  2. Step 2: Convert to fraction form
    8,255,520/17,510,112 = 17,510,112/x
  3. Step 3: Cross multiply
    8,255,520x = 17,510,112 × 17,510,112
  4. Step 4: Simplify right side
    8,255,520x = 306,604,022,252,544
  5. Step 5: Solve for x
    x = 306,604,022,252,544/8,255,520
  6. Step 6: Final answer
    x = 37,139,274.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.