Home / 166,166-362,407

Finding the Third Proportional to 166,166 and 362,407

Calculator

Solution

The third proportional to 166,166 and 362,407 is: 790,407.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,166 : 362,407 = 362,407 : x
  2. Step 2: Convert to fraction form
    166,166/362,407 = 362,407/x
  3. Step 3: Cross multiply
    166,166x = 362,407 × 362,407
  4. Step 4: Simplify right side
    166,166x = 131,338,833,649
  5. Step 5: Solve for x
    x = 131,338,833,649/166,166
  6. Step 6: Final answer
    x = 790,407.39

Related Problems

Find third proportional to 83,083 and 181,203.50
Half scale
Find third proportional to 332,332 and 724,814
Double scale
Find third proportional to 166,168 and 362,411
Similar ratio
Find third proportional to 249,249 and 543,610.50
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.