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Finding the Third Proportional to 11,018,054 and 17,101,857

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Solution

The third proportional to 11,018,054 and 17,101,857 is: 26,544,933.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018,054 : 17,101,857 = 17,101,857 : x
  2. Step 2: Convert to fraction form
    11,018,054/17,101,857 = 17,101,857/x
  3. Step 3: Cross multiply
    11,018,054x = 17,101,857 × 17,101,857
  4. Step 4: Simplify right side
    11,018,054x = 292,473,512,848,449
  5. Step 5: Solve for x
    x = 292,473,512,848,449/11,018,054
  6. Step 6: Final answer
    x = 26,544,933.69

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.