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Finding the Third Proportional to 11,763,198 and 25,790,184

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Solution

The third proportional to 11,763,198 and 25,790,184 is: 56,543,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,198 : 25,790,184 = 25,790,184 : x
  2. Step 2: Convert to fraction form
    11,763,198/25,790,184 = 25,790,184/x
  3. Step 3: Cross multiply
    11,763,198x = 25,790,184 × 25,790,184
  4. Step 4: Simplify right side
    11,763,198x = 665,133,590,753,856
  5. Step 5: Solve for x
    x = 665,133,590,753,856/11,763,198
  6. Step 6: Final answer
    x = 56,543,602.41

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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.