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Finding the Third Proportional to 170,893,976 and 367,267,600

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Solution

The third proportional to 170,893,976 and 367,267,600 is: 789,293,415.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,893,976 : 367,267,600 = 367,267,600 : x
  2. Step 2: Convert to fraction form
    170,893,976/367,267,600 = 367,267,600/x
  3. Step 3: Cross multiply
    170,893,976x = 367,267,600 × 367,267,600
  4. Step 4: Simplify right side
    170,893,976x = 134,885,490,009,760,000
  5. Step 5: Solve for x
    x = 134,885,490,009,760,000/170,893,976
  6. Step 6: Final answer
    x = 789,293,415.53

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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.