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Finding the Third Proportional to 91,322,067 and 124,072,255.50

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Solution

The third proportional to 91,322,067 and 124,072,255.50 is: 168,567,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,322,067 : 124,072,255.50 = 124,072,255.50 : x
  2. Step 2: Convert to fraction form
    91,322,067/124,072,255.50 = 124,072,255.50/x
  3. Step 3: Cross multiply
    91,322,067x = 124,072,255.50 × 124,072,255.50
  4. Step 4: Simplify right side
    91,322,067x = 15,393,924,584,857,280
  5. Step 5: Solve for x
    x = 15,393,924,584,857,280/91,322,067
  6. Step 6: Final answer
    x = 168,567,413.01

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.