Home / 84,080-130,192

Finding the Third Proportional to 84,080 and 130,192

Calculator

Solution

The third proportional to 84,080 and 130,192 is: 201,593.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,080 : 130,192 = 130,192 : x
  2. Step 2: Convert to fraction form
    84,080/130,192 = 130,192/x
  3. Step 3: Cross multiply
    84,080x = 130,192 × 130,192
  4. Step 4: Simplify right side
    84,080x = 16,949,956,864
  5. Step 5: Solve for x
    x = 16,949,956,864/84,080
  6. Step 6: Final answer
    x = 201,593.21

Related Problems

Find third proportional to 42,040 and 65,096
Half scale
Find third proportional to 168,160 and 260,384
Double scale
Find third proportional to 84,082 and 130,195
Similar ratio
Find third proportional to 126,120 and 195,288
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.