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Finding the Third Proportional to 59,922,794 and 90,513,927

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Solution

The third proportional to 59,922,794 and 90,513,927 is: 136,722,112.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,922,794 : 90,513,927 = 90,513,927 : x
  2. Step 2: Convert to fraction form
    59,922,794/90,513,927 = 90,513,927/x
  3. Step 3: Cross multiply
    59,922,794x = 90,513,927 × 90,513,927
  4. Step 4: Simplify right side
    59,922,794x = 8,192,770,980,961,329
  5. Step 5: Solve for x
    x = 8,192,770,980,961,329/59,922,794
  6. Step 6: Final answer
    x = 136,722,112.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.