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Finding the Third Proportional to 5,313,715 and 11,005,507.50

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Solution

The third proportional to 5,313,715 and 11,005,507.50 is: 22,794,070.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,313,715 : 11,005,507.50 = 11,005,507.50 : x
  2. Step 2: Convert to fraction form
    5,313,715/11,005,507.50 = 11,005,507.50/x
  3. Step 3: Cross multiply
    5,313,715x = 11,005,507.50 × 11,005,507.50
  4. Step 4: Simplify right side
    5,313,715x = 121,121,195,332,556.25
  5. Step 5: Solve for x
    x = 121,121,195,332,556.25/5,313,715
  6. Step 6: Final answer
    x = 22,794,070.69

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.