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Finding the Third Proportional to 110,925,974 and 173,104,210

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Solution

The third proportional to 110,925,974 and 173,104,210 is: 270,135,716.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,925,974 : 173,104,210 = 173,104,210 : x
  2. Step 2: Convert to fraction form
    110,925,974/173,104,210 = 173,104,210/x
  3. Step 3: Cross multiply
    110,925,974x = 173,104,210 × 173,104,210
  4. Step 4: Simplify right side
    110,925,974x = 29,965,067,519,724,100
  5. Step 5: Solve for x
    x = 29,965,067,519,724,100/110,925,974
  6. Step 6: Final answer
    x = 270,135,716.99

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.