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Finding the Third Proportional to 65,115,100 and 135,588,896

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Solution

The third proportional to 65,115,100 and 135,588,896 is: 282,336,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,115,100 : 135,588,896 = 135,588,896 : x
  2. Step 2: Convert to fraction form
    65,115,100/135,588,896 = 135,588,896/x
  3. Step 3: Cross multiply
    65,115,100x = 135,588,896 × 135,588,896
  4. Step 4: Simplify right side
    65,115,100x = 18,384,348,718,498,816
  5. Step 5: Solve for x
    x = 18,384,348,718,498,816/65,115,100
  6. Step 6: Final answer
    x = 282,336,181.91

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.