Home / 17,181,969,512.91-36,989,878,943.39

Finding the Third Proportional to 17,181,969,512.91 and 36,989,878,943.39

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Solution

The third proportional to 17,181,969,512.91 and 36,989,878,943.39 is: 79,632,963,102.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,181,969,512.91 : 36,989,878,943.39 = 36,989,878,943.39 : x
  2. Step 2: Convert to fraction form
    17,181,969,512.91/36,989,878,943.39 = 36,989,878,943.39/x
  3. Step 3: Cross multiply
    17,181,969,512.91x = 36,989,878,943.39 × 36,989,878,943.39
  4. Step 4: Simplify right side
    17,181,969,512.91x = 1,368,251,144,246,720,724,992
  5. Step 5: Solve for x
    x = 1,368,251,144,246,720,724,992/17,181,969,512.91
  6. Step 6: Final answer
    x = 79,632,963,102.34

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.