Home / 325,852-681,498

Finding the Third Proportional to 325,852 and 681,498

Calculator

Solution

The third proportional to 325,852 and 681,498 is: 1,425,308.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,852 : 681,498 = 681,498 : x
  2. Step 2: Convert to fraction form
    325,852/681,498 = 681,498/x
  3. Step 3: Cross multiply
    325,852x = 681,498 × 681,498
  4. Step 4: Simplify right side
    325,852x = 464,439,524,004
  5. Step 5: Solve for x
    x = 464,439,524,004/325,852
  6. Step 6: Final answer
    x = 1,425,308.19

Related Problems

Find third proportional to 162,926 and 340,749
Half scale
Find third proportional to 651,704 and 1,362,996
Double scale
Find third proportional to 325,854 and 681,502
Similar ratio
Find third proportional to 488,778 and 1,022,247
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.