Home / 9,265,078.69-13,366,015.03

Finding the Third Proportional to 9,265,078.69 and 13,366,015.03

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Solution

The third proportional to 9,265,078.69 and 13,366,015.03 is: 19,282,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,078.69 : 13,366,015.03 = 13,366,015.03 : x
  2. Step 2: Convert to fraction form
    9,265,078.69/13,366,015.03 = 13,366,015.03/x
  3. Step 3: Cross multiply
    9,265,078.69x = 13,366,015.03 × 13,366,015.03
  4. Step 4: Simplify right side
    9,265,078.69x = 178,650,357,815,600.94
  5. Step 5: Solve for x
    x = 178,650,357,815,600.94/9,265,078.69
  6. Step 6: Final answer
    x = 19,282,119.87

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.