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Finding the Third Proportional to 336,543,129 and 516,971,452

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Solution

The third proportional to 336,543,129 and 516,971,452 is: 794,131,447.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,543,129 : 516,971,452 = 516,971,452 : x
  2. Step 2: Convert to fraction form
    336,543,129/516,971,452 = 516,971,452/x
  3. Step 3: Cross multiply
    336,543,129x = 516,971,452 × 516,971,452
  4. Step 4: Simplify right side
    336,543,129x = 267,259,482,182,988,288
  5. Step 5: Solve for x
    x = 267,259,482,182,988,288/336,543,129
  6. Step 6: Final answer
    x = 794,131,447.51

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.