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Finding the Third Proportional to 3,238,593,867 and 4,975,741,539

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Solution

The third proportional to 3,238,593,867 and 4,975,741,539 is: 7,644,676,943.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,593,867 : 4,975,741,539 = 4,975,741,539 : x
  2. Step 2: Convert to fraction form
    3,238,593,867/4,975,741,539 = 4,975,741,539/x
  3. Step 3: Cross multiply
    3,238,593,867x = 4,975,741,539 × 4,975,741,539
  4. Step 4: Simplify right side
    3,238,593,867x = 24,758,003,862,930,087,936
  5. Step 5: Solve for x
    x = 24,758,003,862,930,087,936/3,238,593,867
  6. Step 6: Final answer
    x = 7,644,676,943.04

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.