Home / 91,456-134,724

Finding the Third Proportional to 91,456 and 134,724

Calculator

Solution

The third proportional to 91,456 and 134,724 is: 198,462.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,456 : 134,724 = 134,724 : x
  2. Step 2: Convert to fraction form
    91,456/134,724 = 134,724/x
  3. Step 3: Cross multiply
    91,456x = 134,724 × 134,724
  4. Step 4: Simplify right side
    91,456x = 18,150,556,176
  5. Step 5: Solve for x
    x = 18,150,556,176/91,456
  6. Step 6: Final answer
    x = 198,462.17

Related Problems

Find third proportional to 45,728 and 67,362
Half scale
Find third proportional to 182,912 and 269,448
Double scale
Find third proportional to 91,458 and 134,727
Similar ratio
Find third proportional to 137,184 and 202,086
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.