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Finding the Third Proportional to 38,981,471,584 and 57,764,299,712

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Solution

The third proportional to 38,981,471,584 and 57,764,299,712 is: 85,597,443,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,981,471,584 : 57,764,299,712 = 57,764,299,712 : x
  2. Step 2: Convert to fraction form
    38,981,471,584/57,764,299,712 = 57,764,299,712/x
  3. Step 3: Cross multiply
    38,981,471,584x = 57,764,299,712 × 57,764,299,712
  4. Step 4: Simplify right side
    38,981,471,584x = 3,336,714,321,217,763,409,920
  5. Step 5: Solve for x
    x = 3,336,714,321,217,763,409,920/38,981,471,584
  6. Step 6: Final answer
    x = 85,597,443,750.36

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.