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Finding the Third Proportional to 235,919,351 and 517,188,333

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Solution

The third proportional to 235,919,351 and 517,188,333 is: 1,133,793,267.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,919,351 : 517,188,333 = 517,188,333 : x
  2. Step 2: Convert to fraction form
    235,919,351/517,188,333 = 517,188,333/x
  3. Step 3: Cross multiply
    235,919,351x = 517,188,333 × 517,188,333
  4. Step 4: Simplify right side
    235,919,351x = 267,483,771,791,318,880
  5. Step 5: Solve for x
    x = 267,483,771,791,318,880/235,919,351
  6. Step 6: Final answer
    x = 1,133,793,267.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.