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Finding the Third Proportional to 1,467,129 and 3,110,892

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Solution

The third proportional to 1,467,129 and 3,110,892 is: 6,596,317.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,129 : 3,110,892 = 3,110,892 : x
  2. Step 2: Convert to fraction form
    1,467,129/3,110,892 = 3,110,892/x
  3. Step 3: Cross multiply
    1,467,129x = 3,110,892 × 3,110,892
  4. Step 4: Simplify right side
    1,467,129x = 9,677,649,035,664
  5. Step 5: Solve for x
    x = 9,677,649,035,664/1,467,129
  6. Step 6: Final answer
    x = 6,596,317.73

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.