Home / 86,090,972,434-121,182,231,116

Finding the Third Proportional to 86,090,972,434 and 121,182,231,116

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Solution

The third proportional to 86,090,972,434 and 121,182,231,116 is: 170,576,922,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,090,972,434 : 121,182,231,116 = 121,182,231,116 : x
  2. Step 2: Convert to fraction form
    86,090,972,434/121,182,231,116 = 121,182,231,116/x
  3. Step 3: Cross multiply
    86,090,972,434x = 121,182,231,116 × 121,182,231,116
  4. Step 4: Simplify right side
    86,090,972,434x = 14,685,133,138,251,638,374,400
  5. Step 5: Solve for x
    x = 14,685,133,138,251,638,374,400/86,090,972,434
  6. Step 6: Final answer
    x = 170,576,922,563.05

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.