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Finding the Third Proportional to 38,981,471,586 and 57,764,299,715

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Solution

The third proportional to 38,981,471,586 and 57,764,299,715 is: 85,597,443,754.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,981,471,586 : 57,764,299,715 = 57,764,299,715 : x
  2. Step 2: Convert to fraction form
    38,981,471,586/57,764,299,715 = 57,764,299,715/x
  3. Step 3: Cross multiply
    38,981,471,586x = 57,764,299,715 × 57,764,299,715
  4. Step 4: Simplify right side
    38,981,471,586x = 3,336,714,321,564,349,235,200
  5. Step 5: Solve for x
    x = 3,336,714,321,564,349,235,200/38,981,471,586
  6. Step 6: Final answer
    x = 85,597,443,754.86

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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.