Home / 305,883-667,062

Finding the Third Proportional to 305,883 and 667,062

Calculator

Solution

The third proportional to 305,883 and 667,062 is: 1,454,712.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,883 : 667,062 = 667,062 : x
  2. Step 2: Convert to fraction form
    305,883/667,062 = 667,062/x
  3. Step 3: Cross multiply
    305,883x = 667,062 × 667,062
  4. Step 4: Simplify right side
    305,883x = 444,971,711,844
  5. Step 5: Solve for x
    x = 444,971,711,844/305,883
  6. Step 6: Final answer
    x = 1,454,712.13

Related Problems

Find third proportional to 152,941.50 and 333,531
Half scale
Find third proportional to 611,766 and 1,334,124
Double scale
Find third proportional to 305,885 and 667,066
Similar ratio
Find third proportional to 458,824.50 and 1,000,593
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.