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Finding the Third Proportional to 214,462,093 and 331,398,620

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Solution

The third proportional to 214,462,093 and 331,398,620 is: 512,095,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,462,093 : 331,398,620 = 331,398,620 : x
  2. Step 2: Convert to fraction form
    214,462,093/331,398,620 = 331,398,620/x
  3. Step 3: Cross multiply
    214,462,093x = 331,398,620 × 331,398,620
  4. Step 4: Simplify right side
    214,462,093x = 109,825,045,337,904,400
  5. Step 5: Solve for x
    x = 109,825,045,337,904,400/214,462,093
  6. Step 6: Final answer
    x = 512,095,372.20

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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.