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Finding the Third Proportional to 170,735,907 and 367,367,055

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Solution

The third proportional to 170,735,907 and 367,367,055 is: 790,452,081.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,735,907 : 367,367,055 = 367,367,055 : x
  2. Step 2: Convert to fraction form
    170,735,907/367,367,055 = 367,367,055/x
  3. Step 3: Cross multiply
    170,735,907x = 367,367,055 × 367,367,055
  4. Step 4: Simplify right side
    170,735,907x = 134,958,553,099,373,024
  5. Step 5: Solve for x
    x = 134,958,553,099,373,024/170,735,907
  6. Step 6: Final answer
    x = 790,452,081.64

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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.