Home / 351,846-772,198

Finding the Third Proportional to 351,846 and 772,198

Calculator

Solution

The third proportional to 351,846 and 772,198 is: 1,694,746.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,846 : 772,198 = 772,198 : x
  2. Step 2: Convert to fraction form
    351,846/772,198 = 772,198/x
  3. Step 3: Cross multiply
    351,846x = 772,198 × 772,198
  4. Step 4: Simplify right side
    351,846x = 596,289,751,204
  5. Step 5: Solve for x
    x = 596,289,751,204/351,846
  6. Step 6: Final answer
    x = 1,694,746.43

Related Problems

Find third proportional to 175,923 and 386,099
Half scale
Find third proportional to 703,692 and 1,544,396
Double scale
Find third proportional to 351,848 and 772,202
Similar ratio
Find third proportional to 527,769 and 1,158,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.