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Finding the Third Proportional to 281,801.21 and 573,443.93

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Solution

The third proportional to 281,801.21 and 573,443.93 is: 1,166,914.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,801.21 : 573,443.93 = 573,443.93 : x
  2. Step 2: Convert to fraction form
    281,801.21/573,443.93 = 573,443.93/x
  3. Step 3: Cross multiply
    281,801.21x = 573,443.93 × 573,443.93
  4. Step 4: Simplify right side
    281,801.21x = 328,837,940,495.44
  5. Step 5: Solve for x
    x = 328,837,940,495.44/281,801.21
  6. Step 6: Final answer
    x = 1,166,914.56

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.