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Finding the Third Proportional to 31,349,694 and 48,422,367

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Solution

The third proportional to 31,349,694 and 48,422,367 is: 74,792,616.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,349,694 : 48,422,367 = 48,422,367 : x
  2. Step 2: Convert to fraction form
    31,349,694/48,422,367 = 48,422,367/x
  3. Step 3: Cross multiply
    31,349,694x = 48,422,367 × 48,422,367
  4. Step 4: Simplify right side
    31,349,694x = 2,344,725,625,882,689
  5. Step 5: Solve for x
    x = 2,344,725,625,882,689/31,349,694
  6. Step 6: Final answer
    x = 74,792,616.03

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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.