Home / 179,077.50-270,922

Finding the Third Proportional to 179,077.50 and 270,922

Calculator

Solution

The third proportional to 179,077.50 and 270,922 is: 409,871.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,077.50 : 270,922 = 270,922 : x
  2. Step 2: Convert to fraction form
    179,077.50/270,922 = 270,922/x
  3. Step 3: Cross multiply
    179,077.50x = 270,922 × 270,922
  4. Step 4: Simplify right side
    179,077.50x = 73,398,730,084
  5. Step 5: Solve for x
    x = 73,398,730,084/179,077.50
  6. Step 6: Final answer
    x = 409,871.31

Related Problems

Find third proportional to 89,538.75 and 135,461
Half scale
Find third proportional to 358,155 and 541,844
Double scale
Find third proportional to 179,080 and 270,925
Similar ratio
Find third proportional to 268,616.25 and 406,383
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.