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Finding the Third Proportional to 267,053,538 and 569,381,187

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Solution

The third proportional to 267,053,538 and 569,381,187 is: 1,213,969,822.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,053,538 : 569,381,187 = 569,381,187 : x
  2. Step 2: Convert to fraction form
    267,053,538/569,381,187 = 569,381,187/x
  3. Step 3: Cross multiply
    267,053,538x = 569,381,187 × 569,381,187
  4. Step 4: Simplify right side
    267,053,538x = 324,194,936,109,528,960
  5. Step 5: Solve for x
    x = 324,194,936,109,528,960/267,053,538
  6. Step 6: Final answer
    x = 1,213,969,822.45

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.