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Finding the Third Proportional to 3,178,599 and 4,755,198

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Solution

The third proportional to 3,178,599 and 4,755,198 is: 7,113,797.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,178,599 : 4,755,198 = 4,755,198 : x
  2. Step 2: Convert to fraction form
    3,178,599/4,755,198 = 4,755,198/x
  3. Step 3: Cross multiply
    3,178,599x = 4,755,198 × 4,755,198
  4. Step 4: Simplify right side
    3,178,599x = 22,611,908,019,204
  5. Step 5: Solve for x
    x = 22,611,908,019,204/3,178,599
  6. Step 6: Final answer
    x = 7,113,797.00

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Why These Related Problems?

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