Home / 86,090,972,413-121,182,231,090

Finding the Third Proportional to 86,090,972,413 and 121,182,231,090

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Solution

The third proportional to 86,090,972,413 and 121,182,231,090 is: 170,576,922,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,090,972,413 : 121,182,231,090 = 121,182,231,090 : x
  2. Step 2: Convert to fraction form
    86,090,972,413/121,182,231,090 = 121,182,231,090/x
  3. Step 3: Cross multiply
    86,090,972,413x = 121,182,231,090 × 121,182,231,090
  4. Step 4: Simplify right side
    86,090,972,413x = 14,685,133,131,950,162,182,144
  5. Step 5: Solve for x
    x = 14,685,133,131,950,162,182,144/86,090,972,413
  6. Step 6: Final answer
    x = 170,576,922,531.46

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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.