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Finding the Third Proportional to 3,700,960.88 and 8,252,890.03

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Solution

The third proportional to 3,700,960.88 and 8,252,890.03 is: 18,403,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,960.88 : 8,252,890.03 = 8,252,890.03 : x
  2. Step 2: Convert to fraction form
    3,700,960.88/8,252,890.03 = 8,252,890.03/x
  3. Step 3: Cross multiply
    3,700,960.88x = 8,252,890.03 × 8,252,890.03
  4. Step 4: Simplify right side
    3,700,960.88x = 68,110,193,867,905.62
  5. Step 5: Solve for x
    x = 68,110,193,867,905.62/3,700,960.88
  6. Step 6: Final answer
    x = 18,403,381.22

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.