Home / 271,919-508,724

Finding the Third Proportional to 271,919 and 508,724

Calculator

Solution

The third proportional to 271,919 and 508,724 is: 951,754.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,919 : 508,724 = 508,724 : x
  2. Step 2: Convert to fraction form
    271,919/508,724 = 508,724/x
  3. Step 3: Cross multiply
    271,919x = 508,724 × 508,724
  4. Step 4: Simplify right side
    271,919x = 258,800,108,176
  5. Step 5: Solve for x
    x = 258,800,108,176/271,919
  6. Step 6: Final answer
    x = 951,754.41

Related Problems

Find third proportional to 135,959.50 and 254,362
Half scale
Find third proportional to 543,838 and 1,017,448
Double scale
Find third proportional to 271,921 and 508,728
Similar ratio
Find third proportional to 407,878.50 and 763,086
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.