Home / 13,268,009.25-28,380,486.38

Finding the Third Proportional to 13,268,009.25 and 28,380,486.38

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Solution

The third proportional to 13,268,009.25 and 28,380,486.38 is: 60,706,319.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,268,009.25 : 28,380,486.38 = 28,380,486.38 : x
  2. Step 2: Convert to fraction form
    13,268,009.25/28,380,486.38 = 28,380,486.38/x
  3. Step 3: Cross multiply
    13,268,009.25x = 28,380,486.38 × 28,380,486.38
  4. Step 4: Simplify right side
    13,268,009.25x = 805,452,006,881,560.62
  5. Step 5: Solve for x
    x = 805,452,006,881,560.62/13,268,009.25
  6. Step 6: Final answer
    x = 60,706,319.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.