Home / 103,682-149,862

Finding the Third Proportional to 103,682 and 149,862

Calculator

Solution

The third proportional to 103,682 and 149,862 is: 216,610.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,682 : 149,862 = 149,862 : x
  2. Step 2: Convert to fraction form
    103,682/149,862 = 149,862/x
  3. Step 3: Cross multiply
    103,682x = 149,862 × 149,862
  4. Step 4: Simplify right side
    103,682x = 22,458,619,044
  5. Step 5: Solve for x
    x = 22,458,619,044/103,682
  6. Step 6: Final answer
    x = 216,610.59

Related Problems

Find third proportional to 51,841 and 74,931
Half scale
Find third proportional to 207,364 and 299,724
Double scale
Find third proportional to 103,684 and 149,865
Similar ratio
Find third proportional to 155,523 and 224,793
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.