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Finding the Third Proportional to 4,201,252.31 and 8,556,672.94

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Solution

The third proportional to 4,201,252.31 and 8,556,672.94 is: 17,427,339.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201,252.31 : 8,556,672.94 = 8,556,672.94 : x
  2. Step 2: Convert to fraction form
    4,201,252.31/8,556,672.94 = 8,556,672.94/x
  3. Step 3: Cross multiply
    4,201,252.31x = 8,556,672.94 × 8,556,672.94
  4. Step 4: Simplify right side
    4,201,252.31x = 73,216,651,759,344.88
  5. Step 5: Solve for x
    x = 73,216,651,759,344.88/4,201,252.31
  6. Step 6: Final answer
    x = 17,427,339.83

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.