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Finding the Third Proportional to 99,529,263 and 149,293,908

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Solution

The third proportional to 99,529,263 and 149,293,908 is: 223,940,882.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,529,263 : 149,293,908 = 149,293,908 : x
  2. Step 2: Convert to fraction form
    99,529,263/149,293,908 = 149,293,908/x
  3. Step 3: Cross multiply
    99,529,263x = 149,293,908 × 149,293,908
  4. Step 4: Simplify right side
    99,529,263x = 22,288,670,965,912,464
  5. Step 5: Solve for x
    x = 22,288,670,965,912,464/99,529,263
  6. Step 6: Final answer
    x = 223,940,882.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.