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Finding the Third Proportional to 11,914,512 and 25,718,628

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Solution

The third proportional to 11,914,512 and 25,718,628 is: 55,516,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,914,512 : 25,718,628 = 25,718,628 : x
  2. Step 2: Convert to fraction form
    11,914,512/25,718,628 = 25,718,628/x
  3. Step 3: Cross multiply
    11,914,512x = 25,718,628 × 25,718,628
  4. Step 4: Simplify right side
    11,914,512x = 661,447,826,202,384
  5. Step 5: Solve for x
    x = 661,447,826,202,384/11,914,512
  6. Step 6: Final answer
    x = 55,516,149.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.