Home / 83,080-180,182

Finding the Third Proportional to 83,080 and 180,182

Calculator

Solution

The third proportional to 83,080 and 180,182 is: 390,774.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,080 : 180,182 = 180,182 : x
  2. Step 2: Convert to fraction form
    83,080/180,182 = 180,182/x
  3. Step 3: Cross multiply
    83,080x = 180,182 × 180,182
  4. Step 4: Simplify right side
    83,080x = 32,465,553,124
  5. Step 5: Solve for x
    x = 32,465,553,124/83,080
  6. Step 6: Final answer
    x = 390,774.59

Related Problems

Find third proportional to 41,540 and 90,091
Half scale
Find third proportional to 166,160 and 360,364
Double scale
Find third proportional to 83,082 and 180,186
Similar ratio
Find third proportional to 124,620 and 270,273
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.