Home / 86,577-130,116

Finding the Third Proportional to 86,577 and 130,116

Calculator

Solution

The third proportional to 86,577 and 130,116 is: 195,550.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,577 : 130,116 = 130,116 : x
  2. Step 2: Convert to fraction form
    86,577/130,116 = 130,116/x
  3. Step 3: Cross multiply
    86,577x = 130,116 × 130,116
  4. Step 4: Simplify right side
    86,577x = 16,930,173,456
  5. Step 5: Solve for x
    x = 16,930,173,456/86,577
  6. Step 6: Final answer
    x = 195,550.47

Related Problems

Find third proportional to 43,288.50 and 65,058
Half scale
Find third proportional to 173,154 and 260,232
Double scale
Find third proportional to 86,579 and 130,119
Similar ratio
Find third proportional to 129,865.50 and 195,174
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.