Home / 103,966-156,688

Finding the Third Proportional to 103,966 and 156,688

Calculator

Solution

The third proportional to 103,966 and 156,688 is: 236,145.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,966 : 156,688 = 156,688 : x
  2. Step 2: Convert to fraction form
    103,966/156,688 = 156,688/x
  3. Step 3: Cross multiply
    103,966x = 156,688 × 156,688
  4. Step 4: Simplify right side
    103,966x = 24,551,129,344
  5. Step 5: Solve for x
    x = 24,551,129,344/103,966
  6. Step 6: Final answer
    x = 236,145.75

Related Problems

Find third proportional to 51,983 and 78,344
Half scale
Find third proportional to 207,932 and 313,376
Double scale
Find third proportional to 103,968 and 156,691
Similar ratio
Find third proportional to 155,949 and 235,032
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.