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Finding the Third Proportional to 9,263,898 and 20,412,504

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Solution

The third proportional to 9,263,898 and 20,412,504 is: 44,977,861.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263,898 : 20,412,504 = 20,412,504 : x
  2. Step 2: Convert to fraction form
    9,263,898/20,412,504 = 20,412,504/x
  3. Step 3: Cross multiply
    9,263,898x = 20,412,504 × 20,412,504
  4. Step 4: Simplify right side
    9,263,898x = 416,670,319,550,016
  5. Step 5: Solve for x
    x = 416,670,319,550,016/9,263,898
  6. Step 6: Final answer
    x = 44,977,861.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.