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Finding the Third Proportional to 34,954,005 and 54,271,328

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Solution

The third proportional to 34,954,005 and 54,271,328 is: 84,264,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,954,005 : 54,271,328 = 54,271,328 : x
  2. Step 2: Convert to fraction form
    34,954,005/54,271,328 = 54,271,328/x
  3. Step 3: Cross multiply
    34,954,005x = 54,271,328 × 54,271,328
  4. Step 4: Simplify right side
    34,954,005x = 2,945,377,042,883,584
  5. Step 5: Solve for x
    x = 2,945,377,042,883,584/34,954,005
  6. Step 6: Final answer
    x = 84,264,365.21

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.