Home / 100,464-155,682

Finding the Third Proportional to 100,464 and 155,682

Calculator

Solution

The third proportional to 100,464 and 155,682 is: 241,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,464 : 155,682 = 155,682 : x
  2. Step 2: Convert to fraction form
    100,464/155,682 = 155,682/x
  3. Step 3: Cross multiply
    100,464x = 155,682 × 155,682
  4. Step 4: Simplify right side
    100,464x = 24,236,885,124
  5. Step 5: Solve for x
    x = 24,236,885,124/100,464
  6. Step 6: Final answer
    x = 241,249.45

Related Problems

Find third proportional to 50,232 and 77,841
Half scale
Find third proportional to 200,928 and 311,364
Double scale
Find third proportional to 100,466 and 155,685
Similar ratio
Find third proportional to 150,696 and 233,523
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.