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Finding the Third Proportional to 170,735,860 and 367,366,965

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Solution

The third proportional to 170,735,860 and 367,366,965 is: 790,451,911.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,735,860 : 367,366,965 = 367,366,965 : x
  2. Step 2: Convert to fraction form
    170,735,860/367,366,965 = 367,366,965/x
  3. Step 3: Cross multiply
    170,735,860x = 367,366,965 × 367,366,965
  4. Step 4: Simplify right side
    170,735,860x = 134,958,486,973,311,232
  5. Step 5: Solve for x
    x = 134,958,486,973,311,232/170,735,860
  6. Step 6: Final answer
    x = 790,451,911.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.