Home / 105,230-157,965

Finding the Third Proportional to 105,230 and 157,965

Calculator

Solution

The third proportional to 105,230 and 157,965 is: 237,127.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,230 : 157,965 = 157,965 : x
  2. Step 2: Convert to fraction form
    105,230/157,965 = 157,965/x
  3. Step 3: Cross multiply
    105,230x = 157,965 × 157,965
  4. Step 4: Simplify right side
    105,230x = 24,952,941,225
  5. Step 5: Solve for x
    x = 24,952,941,225/105,230
  6. Step 6: Final answer
    x = 237,127.64

Related Problems

Find third proportional to 52,615 and 78,982.50
Half scale
Find third proportional to 210,460 and 315,930
Double scale
Find third proportional to 105,232 and 157,968
Similar ratio
Find third proportional to 157,845 and 236,947.50
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.