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Finding the Third Proportional to 33,894,756 and 74,127,438

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Solution

The third proportional to 33,894,756 and 74,127,438 is: 162,115,846.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894,756 : 74,127,438 = 74,127,438 : x
  2. Step 2: Convert to fraction form
    33,894,756/74,127,438 = 74,127,438/x
  3. Step 3: Cross multiply
    33,894,756x = 74,127,438 × 74,127,438
  4. Step 4: Simplify right side
    33,894,756x = 5,494,877,064,443,844
  5. Step 5: Solve for x
    x = 5,494,877,064,443,844/33,894,756
  6. Step 6: Final answer
    x = 162,115,846.61

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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.