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Finding the Third Proportional to 8,844,130 and 18,751,108

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Solution

The third proportional to 8,844,130 and 18,751,108 is: 39,755,640.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844,130 : 18,751,108 = 18,751,108 : x
  2. Step 2: Convert to fraction form
    8,844,130/18,751,108 = 18,751,108/x
  3. Step 3: Cross multiply
    8,844,130x = 18,751,108 × 18,751,108
  4. Step 4: Simplify right side
    8,844,130x = 351,604,051,227,664
  5. Step 5: Solve for x
    x = 351,604,051,227,664/8,844,130
  6. Step 6: Final answer
    x = 39,755,640.32

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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.