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Finding the Third Proportional to 13,627,188 and 20,945,927

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Solution

The third proportional to 13,627,188 and 20,945,927 is: 32,195,333.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,627,188 : 20,945,927 = 20,945,927 : x
  2. Step 2: Convert to fraction form
    13,627,188/20,945,927 = 20,945,927/x
  3. Step 3: Cross multiply
    13,627,188x = 20,945,927 × 20,945,927
  4. Step 4: Simplify right side
    13,627,188x = 438,731,857,889,329
  5. Step 5: Solve for x
    x = 438,731,857,889,329/13,627,188
  6. Step 6: Final answer
    x = 32,195,333.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.