Home / 151,008-211,663

Finding the Third Proportional to 151,008 and 211,663

Calculator

Solution

The third proportional to 151,008 and 211,663 is: 296,681.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,008 : 211,663 = 211,663 : x
  2. Step 2: Convert to fraction form
    151,008/211,663 = 211,663/x
  3. Step 3: Cross multiply
    151,008x = 211,663 × 211,663
  4. Step 4: Simplify right side
    151,008x = 44,801,225,569
  5. Step 5: Solve for x
    x = 44,801,225,569/151,008
  6. Step 6: Final answer
    x = 296,681.14

Related Problems

Find third proportional to 75,504 and 105,831.50
Half scale
Find third proportional to 302,016 and 423,326
Double scale
Find third proportional to 151,010 and 211,666
Similar ratio
Find third proportional to 226,512 and 317,494.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.