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Finding the Third Proportional to 20,917,081,380 and 44,818,259,105

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Solution

The third proportional to 20,917,081,380 and 44,818,259,105 is: 96,030,431,431.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,917,081,380 : 44,818,259,105 = 44,818,259,105 : x
  2. Step 2: Convert to fraction form
    20,917,081,380/44,818,259,105 = 44,818,259,105/x
  3. Step 3: Cross multiply
    20,917,081,380x = 44,818,259,105 × 44,818,259,105
  4. Step 4: Simplify right side
    20,917,081,380x = 2,008,676,349,202,915,393,536
  5. Step 5: Solve for x
    x = 2,008,676,349,202,915,393,536/20,917,081,380
  6. Step 6: Final answer
    x = 96,030,431,431.20

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.