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Finding the Third Proportional to 20,240,094 and 43,372,860

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Solution

The third proportional to 20,240,094 and 43,372,860 is: 92,944,478.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,094 : 43,372,860 = 43,372,860 : x
  2. Step 2: Convert to fraction form
    20,240,094/43,372,860 = 43,372,860/x
  3. Step 3: Cross multiply
    20,240,094x = 43,372,860 × 43,372,860
  4. Step 4: Simplify right side
    20,240,094x = 1,881,204,984,579,600
  5. Step 5: Solve for x
    x = 1,881,204,984,579,600/20,240,094
  6. Step 6: Final answer
    x = 92,944,478.65

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.