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Finding the Third Proportional to 267,239,495 and 558,913,369

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Solution

The third proportional to 267,239,495 and 558,913,369 is: 1,168,929,592.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,239,495 : 558,913,369 = 558,913,369 : x
  2. Step 2: Convert to fraction form
    267,239,495/558,913,369 = 558,913,369/x
  3. Step 3: Cross multiply
    267,239,495x = 558,913,369 × 558,913,369
  4. Step 4: Simplify right side
    267,239,495x = 312,384,154,046,930,176
  5. Step 5: Solve for x
    x = 312,384,154,046,930,176/267,239,495
  6. Step 6: Final answer
    x = 1,168,929,592.71

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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.