Home / 325,620-694,251

Finding the Third Proportional to 325,620 and 694,251

Calculator

Solution

The third proportional to 325,620 and 694,251 is: 1,480,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,620 : 694,251 = 694,251 : x
  2. Step 2: Convert to fraction form
    325,620/694,251 = 694,251/x
  3. Step 3: Cross multiply
    325,620x = 694,251 × 694,251
  4. Step 4: Simplify right side
    325,620x = 481,984,451,001
  5. Step 5: Solve for x
    x = 481,984,451,001/325,620
  6. Step 6: Final answer
    x = 1,480,205.30

Related Problems

Find third proportional to 162,810 and 347,125.50
Half scale
Find third proportional to 651,240 and 1,388,502
Double scale
Find third proportional to 325,622 and 694,255
Similar ratio
Find third proportional to 488,430 and 1,041,376.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.