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Finding the Third Proportional to 38,586,706 and 80,348,936

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Solution

The third proportional to 38,586,706 and 80,348,936 is: 167,310,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,586,706 : 80,348,936 = 80,348,936 : x
  2. Step 2: Convert to fraction form
    38,586,706/80,348,936 = 80,348,936/x
  3. Step 3: Cross multiply
    38,586,706x = 80,348,936 × 80,348,936
  4. Step 4: Simplify right side
    38,586,706x = 6,455,951,516,332,096
  5. Step 5: Solve for x
    x = 6,455,951,516,332,096/38,586,706
  6. Step 6: Final answer
    x = 167,310,252.30

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.