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Finding the Third Proportional to 363,801,238 and 559,194,515

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Solution

The third proportional to 363,801,238 and 559,194,515 is: 859,531,175.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,801,238 : 559,194,515 = 559,194,515 : x
  2. Step 2: Convert to fraction form
    363,801,238/559,194,515 = 559,194,515/x
  3. Step 3: Cross multiply
    363,801,238x = 559,194,515 × 559,194,515
  4. Step 4: Simplify right side
    363,801,238x = 312,698,505,606,085,248
  5. Step 5: Solve for x
    x = 312,698,505,606,085,248/363,801,238
  6. Step 6: Final answer
    x = 859,531,175.11

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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.