Home / 223,492-303,702

Finding the Third Proportional to 223,492 and 303,702

Calculator

Solution

The third proportional to 223,492 and 303,702 is: 412,698.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,492 : 303,702 = 303,702 : x
  2. Step 2: Convert to fraction form
    223,492/303,702 = 303,702/x
  3. Step 3: Cross multiply
    223,492x = 303,702 × 303,702
  4. Step 4: Simplify right side
    223,492x = 92,234,904,804
  5. Step 5: Solve for x
    x = 92,234,904,804/223,492
  6. Step 6: Final answer
    x = 412,698.91

Related Problems

Find third proportional to 111,746 and 151,851
Half scale
Find third proportional to 446,984 and 607,404
Double scale
Find third proportional to 223,494 and 303,705
Similar ratio
Find third proportional to 335,238 and 455,553
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.