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Finding the Third Proportional to 6,654,868 and 13,624,992

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Solution

The third proportional to 6,654,868 and 13,624,992 is: 27,895,430.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,868 : 13,624,992 = 13,624,992 : x
  2. Step 2: Convert to fraction form
    6,654,868/13,624,992 = 13,624,992/x
  3. Step 3: Cross multiply
    6,654,868x = 13,624,992 × 13,624,992
  4. Step 4: Simplify right side
    6,654,868x = 185,640,407,000,064
  5. Step 5: Solve for x
    x = 185,640,407,000,064/6,654,868
  6. Step 6: Final answer
    x = 27,895,430.38

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.