Home / 283,826-426,924

Finding the Third Proportional to 283,826 and 426,924

Calculator

Solution

The third proportional to 283,826 and 426,924 is: 642,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,826 : 426,924 = 426,924 : x
  2. Step 2: Convert to fraction form
    283,826/426,924 = 426,924/x
  3. Step 3: Cross multiply
    283,826x = 426,924 × 426,924
  4. Step 4: Simplify right side
    283,826x = 182,264,101,776
  5. Step 5: Solve for x
    x = 182,264,101,776/283,826
  6. Step 6: Final answer
    x = 642,168.45

Related Problems

Find third proportional to 141,913 and 213,462
Half scale
Find third proportional to 567,652 and 853,848
Double scale
Find third proportional to 283,828 and 426,927
Similar ratio
Find third proportional to 425,739 and 640,386
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.