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Finding the Third Proportional to 33,106,813 and 71,273,353

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Solution

The third proportional to 33,106,813 and 71,273,353 is: 153,439,440.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,106,813 : 71,273,353 = 71,273,353 : x
  2. Step 2: Convert to fraction form
    33,106,813/71,273,353 = 71,273,353/x
  3. Step 3: Cross multiply
    33,106,813x = 71,273,353 × 71,273,353
  4. Step 4: Simplify right side
    33,106,813x = 5,079,890,847,862,609
  5. Step 5: Solve for x
    x = 5,079,890,847,862,609/33,106,813
  6. Step 6: Final answer
    x = 153,439,440.03

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.