Home / 202,148-313,883

Finding the Third Proportional to 202,148 and 313,883

Calculator

Solution

The third proportional to 202,148 and 313,883 is: 487,378.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,148 : 313,883 = 313,883 : x
  2. Step 2: Convert to fraction form
    202,148/313,883 = 313,883/x
  3. Step 3: Cross multiply
    202,148x = 313,883 × 313,883
  4. Step 4: Simplify right side
    202,148x = 98,522,537,689
  5. Step 5: Solve for x
    x = 98,522,537,689/202,148
  6. Step 6: Final answer
    x = 487,378.25

Related Problems

Find third proportional to 101,074 and 156,941.50
Half scale
Find third proportional to 404,296 and 627,766
Double scale
Find third proportional to 202,150 and 313,886
Similar ratio
Find third proportional to 303,222 and 470,824.50
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.