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Finding the Third Proportional to 3,214,167 and 4,365,219

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Solution

The third proportional to 3,214,167 and 4,365,219 is: 5,928,483.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,167 : 4,365,219 = 4,365,219 : x
  2. Step 2: Convert to fraction form
    3,214,167/4,365,219 = 4,365,219/x
  3. Step 3: Cross multiply
    3,214,167x = 4,365,219 × 4,365,219
  4. Step 4: Simplify right side
    3,214,167x = 19,055,136,917,961
  5. Step 5: Solve for x
    x = 19,055,136,917,961/3,214,167
  6. Step 6: Final answer
    x = 5,928,483.78

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.