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Finding the Third Proportional to 41,162,134.50 and 81,283,257

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Solution

The third proportional to 41,162,134.50 and 81,283,257 is: 160,510,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,162,134.50 : 81,283,257 = 81,283,257 : x
  2. Step 2: Convert to fraction form
    41,162,134.50/81,283,257 = 81,283,257/x
  3. Step 3: Cross multiply
    41,162,134.50x = 81,283,257 × 81,283,257
  4. Step 4: Simplify right side
    41,162,134.50x = 6,606,967,868,528,049
  5. Step 5: Solve for x
    x = 6,606,967,868,528,049/41,162,134.50
  6. Step 6: Final answer
    x = 160,510,817.74

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.