Home / 431,199-937,900

Finding the Third Proportional to 431,199 and 937,900

Calculator

Solution

The third proportional to 431,199 and 937,900 is: 2,040,024.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,199 : 937,900 = 937,900 : x
  2. Step 2: Convert to fraction form
    431,199/937,900 = 937,900/x
  3. Step 3: Cross multiply
    431,199x = 937,900 × 937,900
  4. Step 4: Simplify right side
    431,199x = 879,656,410,000
  5. Step 5: Solve for x
    x = 879,656,410,000/431,199
  6. Step 6: Final answer
    x = 2,040,024.23

Related Problems

Find third proportional to 215,599.50 and 468,950
Half scale
Find third proportional to 862,398 and 1,875,800
Double scale
Find third proportional to 431,201 and 937,904
Similar ratio
Find third proportional to 646,798.50 and 1,406,850
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.