Home / 334,906-502,419

Finding the Third Proportional to 334,906 and 502,419

Calculator

Solution

The third proportional to 334,906 and 502,419 is: 753,718.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,906 : 502,419 = 502,419 : x
  2. Step 2: Convert to fraction form
    334,906/502,419 = 502,419/x
  3. Step 3: Cross multiply
    334,906x = 502,419 × 502,419
  4. Step 4: Simplify right side
    334,906x = 252,424,851,561
  5. Step 5: Solve for x
    x = 252,424,851,561/334,906
  6. Step 6: Final answer
    x = 753,718.51

Related Problems

Find third proportional to 167,453 and 251,209.50
Half scale
Find third proportional to 669,812 and 1,004,838
Double scale
Find third proportional to 334,908 and 502,422
Similar ratio
Find third proportional to 502,359 and 753,628.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.