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Finding the Third Proportional to 6,220,027.50 and 12,936,621

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Solution

The third proportional to 6,220,027.50 and 12,936,621 is: 26,906,016.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,027.50 : 12,936,621 = 12,936,621 : x
  2. Step 2: Convert to fraction form
    6,220,027.50/12,936,621 = 12,936,621/x
  3. Step 3: Cross multiply
    6,220,027.50x = 12,936,621 × 12,936,621
  4. Step 4: Simplify right side
    6,220,027.50x = 167,356,162,897,641
  5. Step 5: Solve for x
    x = 167,356,162,897,641/6,220,027.50
  6. Step 6: Final answer
    x = 26,906,016.56

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.