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Finding the Third Proportional to 20,463,918,361 and 44,531,279,186

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Solution

The third proportional to 20,463,918,361 and 44,531,279,186 is: 96,903,964,869.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,463,918,361 : 44,531,279,186 = 44,531,279,186 : x
  2. Step 2: Convert to fraction form
    20,463,918,361/44,531,279,186 = 44,531,279,186/x
  3. Step 3: Cross multiply
    20,463,918,361x = 44,531,279,186 × 44,531,279,186
  4. Step 4: Simplify right side
    20,463,918,361x = 1,983,034,825,941,476,704,256
  5. Step 5: Solve for x
    x = 1,983,034,825,941,476,704,256/20,463,918,361
  6. Step 6: Final answer
    x = 96,903,964,869.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.