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Finding the Third Proportional to 20,570,728 and 44,237,274

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Solution

The third proportional to 20,570,728 and 44,237,274 is: 95,132,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,570,728 : 44,237,274 = 44,237,274 : x
  2. Step 2: Convert to fraction form
    20,570,728/44,237,274 = 44,237,274/x
  3. Step 3: Cross multiply
    20,570,728x = 44,237,274 × 44,237,274
  4. Step 4: Simplify right side
    20,570,728x = 1,956,936,410,951,076
  5. Step 5: Solve for x
    x = 1,956,936,410,951,076/20,570,728
  6. Step 6: Final answer
    x = 95,132,093.09

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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.