Home / 140,166-214,344

Finding the Third Proportional to 140,166 and 214,344

Calculator

Solution

The third proportional to 140,166 and 214,344 is: 327,778.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,166 : 214,344 = 214,344 : x
  2. Step 2: Convert to fraction form
    140,166/214,344 = 214,344/x
  3. Step 3: Cross multiply
    140,166x = 214,344 × 214,344
  4. Step 4: Simplify right side
    140,166x = 45,943,350,336
  5. Step 5: Solve for x
    x = 45,943,350,336/140,166
  6. Step 6: Final answer
    x = 327,778.14

Related Problems

Find third proportional to 70,083 and 107,172
Half scale
Find third proportional to 280,332 and 428,688
Double scale
Find third proportional to 140,168 and 214,347
Similar ratio
Find third proportional to 210,249 and 321,516
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.