Home / 681,360-1,433,340

Finding the Third Proportional to 681,360 and 1,433,340

Calculator

Solution

The third proportional to 681,360 and 1,433,340 is: 3,015,239.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,360 : 1,433,340 = 1,433,340 : x
  2. Step 2: Convert to fraction form
    681,360/1,433,340 = 1,433,340/x
  3. Step 3: Cross multiply
    681,360x = 1,433,340 × 1,433,340
  4. Step 4: Simplify right side
    681,360x = 2,054,463,555,600
  5. Step 5: Solve for x
    x = 2,054,463,555,600/681,360
  6. Step 6: Final answer
    x = 3,015,239.46

Related Problems

Find third proportional to 340,680 and 716,670
Half scale
Find third proportional to 1,362,720 and 2,866,680
Double scale
Find third proportional to 681,362 and 1,433,344
Similar ratio
Find third proportional to 1,022,040 and 2,150,010
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.