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Finding the Third Proportional to 3,833,034.75 and 8,443,818

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Solution

The third proportional to 3,833,034.75 and 8,443,818 is: 18,600,943.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,034.75 : 8,443,818 = 8,443,818 : x
  2. Step 2: Convert to fraction form
    3,833,034.75/8,443,818 = 8,443,818/x
  3. Step 3: Cross multiply
    3,833,034.75x = 8,443,818 × 8,443,818
  4. Step 4: Simplify right side
    3,833,034.75x = 71,298,062,417,124
  5. Step 5: Solve for x
    x = 71,298,062,417,124/3,833,034.75
  6. Step 6: Final answer
    x = 18,600,943.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.