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Finding the Third Proportional to 9,505,680 and 20,526,500

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Solution

The third proportional to 9,505,680 and 20,526,500 is: 44,324,782.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505,680 : 20,526,500 = 20,526,500 : x
  2. Step 2: Convert to fraction form
    9,505,680/20,526,500 = 20,526,500/x
  3. Step 3: Cross multiply
    9,505,680x = 20,526,500 × 20,526,500
  4. Step 4: Simplify right side
    9,505,680x = 421,337,202,250,000
  5. Step 5: Solve for x
    x = 421,337,202,250,000/9,505,680
  6. Step 6: Final answer
    x = 44,324,782.89

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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.