Home / 143,883-223,413.19

Finding the Third Proportional to 143,883 and 223,413.19

Calculator

Solution

The third proportional to 143,883 and 223,413.19 is: 346,903.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,883 : 223,413.19 = 223,413.19 : x
  2. Step 2: Convert to fraction form
    143,883/223,413.19 = 223,413.19/x
  3. Step 3: Cross multiply
    143,883x = 223,413.19 × 223,413.19
  4. Step 4: Simplify right side
    143,883x = 49,913,452,348.91
  5. Step 5: Solve for x
    x = 49,913,452,348.91/143,883
  6. Step 6: Final answer
    x = 346,903.06

Related Problems

Find third proportional to 71,941.50 and 111,706.59
Half scale
Find third proportional to 287,766 and 446,826.38
Double scale
Find third proportional to 143,885 and 223,416
Similar ratio
Find third proportional to 215,824.50 and 335,119.78
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.