Home / 162,092-218,210

Finding the Third Proportional to 162,092 and 218,210

Calculator

Solution

The third proportional to 162,092 and 218,210 is: 293,756.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,092 : 218,210 = 218,210 : x
  2. Step 2: Convert to fraction form
    162,092/218,210 = 218,210/x
  3. Step 3: Cross multiply
    162,092x = 218,210 × 218,210
  4. Step 4: Simplify right side
    162,092x = 47,615,604,100
  5. Step 5: Solve for x
    x = 47,615,604,100/162,092
  6. Step 6: Final answer
    x = 293,756.66

Related Problems

Find third proportional to 81,046 and 109,105
Half scale
Find third proportional to 324,184 and 436,420
Double scale
Find third proportional to 162,094 and 218,213
Similar ratio
Find third proportional to 243,138 and 327,315
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.