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Finding the Third Proportional to 9,336,160 and 20,100,800

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Solution

The third proportional to 9,336,160 and 20,100,800 is: 43,277,124.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,336,160 : 20,100,800 = 20,100,800 : x
  2. Step 2: Convert to fraction form
    9,336,160/20,100,800 = 20,100,800/x
  3. Step 3: Cross multiply
    9,336,160x = 20,100,800 × 20,100,800
  4. Step 4: Simplify right side
    9,336,160x = 404,042,160,640,000
  5. Step 5: Solve for x
    x = 404,042,160,640,000/9,336,160
  6. Step 6: Final answer
    x = 43,277,124.71

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.