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Finding the Third Proportional to 11,255,184 and 17,438,760

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Solution

The third proportional to 11,255,184 and 17,438,760 is: 27,019,580.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,255,184 : 17,438,760 = 17,438,760 : x
  2. Step 2: Convert to fraction form
    11,255,184/17,438,760 = 17,438,760/x
  3. Step 3: Cross multiply
    11,255,184x = 17,438,760 × 17,438,760
  4. Step 4: Simplify right side
    11,255,184x = 304,110,350,337,600
  5. Step 5: Solve for x
    x = 304,110,350,337,600/11,255,184
  6. Step 6: Final answer
    x = 27,019,580.52

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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.