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Finding the Third Proportional to 2,800,512 and 6,109,966

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Solution

The third proportional to 2,800,512 and 6,109,966 is: 13,330,306.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,512 : 6,109,966 = 6,109,966 : x
  2. Step 2: Convert to fraction form
    2,800,512/6,109,966 = 6,109,966/x
  3. Step 3: Cross multiply
    2,800,512x = 6,109,966 × 6,109,966
  4. Step 4: Simplify right side
    2,800,512x = 37,331,684,521,156
  5. Step 5: Solve for x
    x = 37,331,684,521,156/2,800,512
  6. Step 6: Final answer
    x = 13,330,306.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.