Home / 130,574-195,366

Finding the Third Proportional to 130,574 and 195,366

Calculator

Solution

The third proportional to 130,574 and 195,366 is: 292,308.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,574 : 195,366 = 195,366 : x
  2. Step 2: Convert to fraction form
    130,574/195,366 = 195,366/x
  3. Step 3: Cross multiply
    130,574x = 195,366 × 195,366
  4. Step 4: Simplify right side
    130,574x = 38,167,873,956
  5. Step 5: Solve for x
    x = 38,167,873,956/130,574
  6. Step 6: Final answer
    x = 292,308.38

Related Problems

Find third proportional to 65,287 and 97,683
Half scale
Find third proportional to 261,148 and 390,732
Double scale
Find third proportional to 130,576 and 195,369
Similar ratio
Find third proportional to 195,861 and 293,049
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.