Home / 223,834-354,431

Finding the Third Proportional to 223,834 and 354,431

Calculator

Solution

The third proportional to 223,834 and 354,431 is: 561,225.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,834 : 354,431 = 354,431 : x
  2. Step 2: Convert to fraction form
    223,834/354,431 = 354,431/x
  3. Step 3: Cross multiply
    223,834x = 354,431 × 354,431
  4. Step 4: Simplify right side
    223,834x = 125,621,333,761
  5. Step 5: Solve for x
    x = 125,621,333,761/223,834
  6. Step 6: Final answer
    x = 561,225.43

Related Problems

Find third proportional to 111,917 and 177,215.50
Half scale
Find third proportional to 447,668 and 708,862
Double scale
Find third proportional to 223,836 and 354,434
Similar ratio
Find third proportional to 335,751 and 531,646.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.