Home / 239,908-513,034

Finding the Third Proportional to 239,908 and 513,034

Calculator

Solution

The third proportional to 239,908 and 513,034 is: 1,097,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,908 : 513,034 = 513,034 : x
  2. Step 2: Convert to fraction form
    239,908/513,034 = 513,034/x
  3. Step 3: Cross multiply
    239,908x = 513,034 × 513,034
  4. Step 4: Simplify right side
    239,908x = 263,203,885,156
  5. Step 5: Solve for x
    x = 263,203,885,156/239,908
  6. Step 6: Final answer
    x = 1,097,103.41

Related Problems

Find third proportional to 119,954 and 256,517
Half scale
Find third proportional to 479,816 and 1,026,068
Double scale
Find third proportional to 239,910 and 513,038
Similar ratio
Find third proportional to 359,862 and 769,551
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.