Home / 1,325,552.63-2,040,018.75

Finding the Third Proportional to 1,325,552.63 and 2,040,018.75

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Solution

The third proportional to 1,325,552.63 and 2,040,018.75 is: 3,139,578.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,552.63 : 2,040,018.75 = 2,040,018.75 : x
  2. Step 2: Convert to fraction form
    1,325,552.63/2,040,018.75 = 2,040,018.75/x
  3. Step 3: Cross multiply
    1,325,552.63x = 2,040,018.75 × 2,040,018.75
  4. Step 4: Simplify right side
    1,325,552.63x = 4,161,676,500,351.56
  5. Step 5: Solve for x
    x = 4,161,676,500,351.56/1,325,552.63
  6. Step 6: Final answer
    x = 3,139,578.48

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.