Home / 18,751,743,338,108-40,619,446,112,269

Finding the Third Proportional to 18,751,743,338,108 and 40,619,446,112,269

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Solution

The third proportional to 18,751,743,338,108 and 40,619,446,112,269 is: 87,988,587,125,894.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,751,743,338,108 : 40,619,446,112,269 = 40,619,446,112,269 : x
  2. Step 2: Convert to fraction form
    18,751,743,338,108/40,619,446,112,269 = 40,619,446,112,269/x
  3. Step 3: Cross multiply
    18,751,743,338,108x = 40,619,446,112,269 × 40,619,446,112,269
  4. Step 4: Simplify right side
    18,751,743,338,108x = 1,649,939,402,467,525,201,099,751,424
  5. Step 5: Solve for x
    x = 1,649,939,402,467,525,201,099,751,424/18,751,743,338,108
  6. Step 6: Final answer
    x = 87,988,587,125,894.38

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.