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Finding the Third Proportional to 8,090,107.88 and 17,380,848.38

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Solution

The third proportional to 8,090,107.88 and 17,380,848.38 is: 37,341,144.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,107.88 : 17,380,848.38 = 17,380,848.38 : x
  2. Step 2: Convert to fraction form
    8,090,107.88/17,380,848.38 = 17,380,848.38/x
  3. Step 3: Cross multiply
    8,090,107.88x = 17,380,848.38 × 17,380,848.38
  4. Step 4: Simplify right side
    8,090,107.88x = 302,093,890,234,740.12
  5. Step 5: Solve for x
    x = 302,093,890,234,740.12/8,090,107.88
  6. Step 6: Final answer
    x = 37,341,144.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.