Home / 431,340-941,784

Finding the Third Proportional to 431,340 and 941,784

Calculator

Solution

The third proportional to 431,340 and 941,784 is: 2,056,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,340 : 941,784 = 941,784 : x
  2. Step 2: Convert to fraction form
    431,340/941,784 = 941,784/x
  3. Step 3: Cross multiply
    431,340x = 941,784 × 941,784
  4. Step 4: Simplify right side
    431,340x = 886,957,102,656
  5. Step 5: Solve for x
    x = 886,957,102,656/431,340
  6. Step 6: Final answer
    x = 2,056,282.98

Related Problems

Find third proportional to 215,670 and 470,892
Half scale
Find third proportional to 862,680 and 1,883,568
Double scale
Find third proportional to 431,342 and 941,788
Similar ratio
Find third proportional to 647,010 and 1,412,676
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.