Home / 305,874-667,044

Finding the Third Proportional to 305,874 and 667,044

Calculator

Solution

The third proportional to 305,874 and 667,044 is: 1,454,676.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,874 : 667,044 = 667,044 : x
  2. Step 2: Convert to fraction form
    305,874/667,044 = 667,044/x
  3. Step 3: Cross multiply
    305,874x = 667,044 × 667,044
  4. Step 4: Simplify right side
    305,874x = 444,947,697,936
  5. Step 5: Solve for x
    x = 444,947,697,936/305,874
  6. Step 6: Final answer
    x = 1,454,676.43

Related Problems

Find third proportional to 152,937 and 333,522
Half scale
Find third proportional to 611,748 and 1,334,088
Double scale
Find third proportional to 305,876 and 667,048
Similar ratio
Find third proportional to 458,811 and 1,000,566
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.