Home / 333,726.75-691,098.75

Finding the Third Proportional to 333,726.75 and 691,098.75

Calculator

Solution

The third proportional to 333,726.75 and 691,098.75 is: 1,431,163.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,726.75 : 691,098.75 = 691,098.75 : x
  2. Step 2: Convert to fraction form
    333,726.75/691,098.75 = 691,098.75/x
  3. Step 3: Cross multiply
    333,726.75x = 691,098.75 × 691,098.75
  4. Step 4: Simplify right side
    333,726.75x = 477,617,482,251.56
  5. Step 5: Solve for x
    x = 477,617,482,251.56/333,726.75
  6. Step 6: Final answer
    x = 1,431,163.32

Related Problems

Find third proportional to 166,863.38 and 345,549.38
Half scale
Find third proportional to 667,453.50 and 1,382,197.50
Double scale
Find third proportional to 333,729 and 691,103
Similar ratio
Find third proportional to 500,590.13 and 1,036,648.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.