Home / 181,452-370,680

Finding the Third Proportional to 181,452 and 370,680

Calculator

Solution

The third proportional to 181,452 and 370,680 is: 757,245.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,452 : 370,680 = 370,680 : x
  2. Step 2: Convert to fraction form
    181,452/370,680 = 370,680/x
  3. Step 3: Cross multiply
    181,452x = 370,680 × 370,680
  4. Step 4: Simplify right side
    181,452x = 137,403,662,400
  5. Step 5: Solve for x
    x = 137,403,662,400/181,452
  6. Step 6: Final answer
    x = 757,245.24

Related Problems

Find third proportional to 90,726 and 185,340
Half scale
Find third proportional to 362,904 and 741,360
Double scale
Find third proportional to 181,454 and 370,684
Similar ratio
Find third proportional to 272,178 and 556,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.