Home / 283,844-425,806

Finding the Third Proportional to 283,844 and 425,806

Calculator

Solution

The third proportional to 283,844 and 425,806 is: 638,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,844 : 425,806 = 425,806 : x
  2. Step 2: Convert to fraction form
    283,844/425,806 = 425,806/x
  3. Step 3: Cross multiply
    283,844x = 425,806 × 425,806
  4. Step 4: Simplify right side
    283,844x = 181,310,749,636
  5. Step 5: Solve for x
    x = 181,310,749,636/283,844
  6. Step 6: Final answer
    x = 638,769.01

Related Problems

Find third proportional to 141,922 and 212,903
Half scale
Find third proportional to 567,688 and 851,612
Double scale
Find third proportional to 283,846 and 425,809
Similar ratio
Find third proportional to 425,766 and 638,709
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.