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Finding the Third Proportional to 92,531,307.94 and 143,738,739.56

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Solution

The third proportional to 92,531,307.94 and 143,738,739.56 is: 223,284,699.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,531,307.94 : 143,738,739.56 = 143,738,739.56 : x
  2. Step 2: Convert to fraction form
    92,531,307.94/143,738,739.56 = 143,738,739.56/x
  3. Step 3: Cross multiply
    92,531,307.94x = 143,738,739.56 × 143,738,739.56
  4. Step 4: Simplify right side
    92,531,307.94x = 20,660,825,251,016,204
  5. Step 5: Solve for x
    x = 20,660,825,251,016,204/92,531,307.94
  6. Step 6: Final answer
    x = 223,284,699.11

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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.