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Finding the Third Proportional to 9,228,323 and 20,194,285

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Solution

The third proportional to 9,228,323 and 20,194,285 is: 44,191,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,323 : 20,194,285 = 20,194,285 : x
  2. Step 2: Convert to fraction form
    9,228,323/20,194,285 = 20,194,285/x
  3. Step 3: Cross multiply
    9,228,323x = 20,194,285 × 20,194,285
  4. Step 4: Simplify right side
    9,228,323x = 407,809,146,661,225
  5. Step 5: Solve for x
    x = 407,809,146,661,225/9,228,323
  6. Step 6: Final answer
    x = 44,191,035.21

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.