Home / 103,972-156,894

Finding the Third Proportional to 103,972 and 156,894

Calculator

Solution

The third proportional to 103,972 and 156,894 is: 236,753.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,972 : 156,894 = 156,894 : x
  2. Step 2: Convert to fraction form
    103,972/156,894 = 156,894/x
  3. Step 3: Cross multiply
    103,972x = 156,894 × 156,894
  4. Step 4: Simplify right side
    103,972x = 24,615,727,236
  5. Step 5: Solve for x
    x = 24,615,727,236/103,972
  6. Step 6: Final answer
    x = 236,753.43

Related Problems

Find third proportional to 51,986 and 78,447
Half scale
Find third proportional to 207,944 and 313,788
Double scale
Find third proportional to 103,974 and 156,897
Similar ratio
Find third proportional to 155,958 and 235,341
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.