Home / 1,738.13-3,729.38

Finding the Third Proportional to 1,738.13 and 3,729.38

Calculator

Solution

The third proportional to 1,738.13 and 3,729.38 is: 8,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738.13 : 3,729.38 = 3,729.38 : x
  2. Step 2: Convert to fraction form
    1,738.13/3,729.38 = 3,729.38/x
  3. Step 3: Cross multiply
    1,738.13x = 3,729.38 × 3,729.38
  4. Step 4: Simplify right side
    1,738.13x = 13,908,237.89
  5. Step 5: Solve for x
    x = 13,908,237.89/1,738.13
  6. Step 6: Final answer
    x = 8,001.86

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.