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Finding the Third Proportional to 5,396,509.50 and 11,009,793

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Solution

The third proportional to 5,396,509.50 and 11,009,793 is: 22,461,841.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,509.50 : 11,009,793 = 11,009,793 : x
  2. Step 2: Convert to fraction form
    5,396,509.50/11,009,793 = 11,009,793/x
  3. Step 3: Cross multiply
    5,396,509.50x = 11,009,793 × 11,009,793
  4. Step 4: Simplify right side
    5,396,509.50x = 121,215,541,902,849
  5. Step 5: Solve for x
    x = 121,215,541,902,849/5,396,509.50
  6. Step 6: Final answer
    x = 22,461,841.66

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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.