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Finding the Third Proportional to 18,026,324 and 27,493,520

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Solution

The third proportional to 18,026,324 and 27,493,520 is: 41,932,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,026,324 : 27,493,520 = 27,493,520 : x
  2. Step 2: Convert to fraction form
    18,026,324/27,493,520 = 27,493,520/x
  3. Step 3: Cross multiply
    18,026,324x = 27,493,520 × 27,493,520
  4. Step 4: Simplify right side
    18,026,324x = 755,893,641,990,400
  5. Step 5: Solve for x
    x = 755,893,641,990,400/18,026,324
  6. Step 6: Final answer
    x = 41,932,766.88

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.