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Finding the Third Proportional to 267,239,508 and 558,913,392

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Solution

The third proportional to 267,239,508 and 558,913,392 is: 1,168,929,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,239,508 : 558,913,392 = 558,913,392 : x
  2. Step 2: Convert to fraction form
    267,239,508/558,913,392 = 558,913,392/x
  3. Step 3: Cross multiply
    267,239,508x = 558,913,392 × 558,913,392
  4. Step 4: Simplify right side
    267,239,508x = 312,384,179,756,945,664
  5. Step 5: Solve for x
    x = 312,384,179,756,945,664/267,239,508
  6. Step 6: Final answer
    x = 1,168,929,632.05

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.