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Finding the Third Proportional to 8,482,027.48 and 18,309,284.22

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Solution

The third proportional to 8,482,027.48 and 18,309,284.22 is: 39,522,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,027.48 : 18,309,284.22 = 18,309,284.22 : x
  2. Step 2: Convert to fraction form
    8,482,027.48/18,309,284.22 = 18,309,284.22/x
  3. Step 3: Cross multiply
    8,482,027.48x = 18,309,284.22 × 18,309,284.22
  4. Step 4: Simplify right side
    8,482,027.48x = 335,229,888,567,191.50
  5. Step 5: Solve for x
    x = 335,229,888,567,191.50/8,482,027.48
  6. Step 6: Final answer
    x = 39,522,377.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.