Home / 102,896-211,936

Finding the Third Proportional to 102,896 and 211,936

Calculator

Solution

The third proportional to 102,896 and 211,936 is: 436,526.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,896 : 211,936 = 211,936 : x
  2. Step 2: Convert to fraction form
    102,896/211,936 = 211,936/x
  3. Step 3: Cross multiply
    102,896x = 211,936 × 211,936
  4. Step 4: Simplify right side
    102,896x = 44,916,868,096
  5. Step 5: Solve for x
    x = 44,916,868,096/102,896
  6. Step 6: Final answer
    x = 436,526.86

Related Problems

Find third proportional to 51,448 and 105,968
Half scale
Find third proportional to 205,792 and 423,872
Double scale
Find third proportional to 102,898 and 211,940
Similar ratio
Find third proportional to 154,344 and 317,904
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.