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Finding the Third Proportional to 11,629,468 and 25,569,228

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Solution

The third proportional to 11,629,468 and 25,569,228 is: 56,217,999.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,629,468 : 25,569,228 = 25,569,228 : x
  2. Step 2: Convert to fraction form
    11,629,468/25,569,228 = 25,569,228/x
  3. Step 3: Cross multiply
    11,629,468x = 25,569,228 × 25,569,228
  4. Step 4: Simplify right side
    11,629,468x = 653,785,420,515,984
  5. Step 5: Solve for x
    x = 653,785,420,515,984/11,629,468
  6. Step 6: Final answer
    x = 56,217,999.01

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.