Home / 121,106-264,008

Finding the Third Proportional to 121,106 and 264,008

Calculator

Solution

The third proportional to 121,106 and 264,008 is: 575,530.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,106 : 264,008 = 264,008 : x
  2. Step 2: Convert to fraction form
    121,106/264,008 = 264,008/x
  3. Step 3: Cross multiply
    121,106x = 264,008 × 264,008
  4. Step 4: Simplify right side
    121,106x = 69,700,224,064
  5. Step 5: Solve for x
    x = 69,700,224,064/121,106
  6. Step 6: Final answer
    x = 575,530.73

Related Problems

Find third proportional to 60,553 and 132,004
Half scale
Find third proportional to 242,212 and 528,016
Double scale
Find third proportional to 121,108 and 264,012
Similar ratio
Find third proportional to 181,659 and 396,012
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.