Home / 79,254-107,942

Finding the Third Proportional to 79,254 and 107,942

Calculator

Solution

The third proportional to 79,254 and 107,942 is: 147,014.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,254 : 107,942 = 107,942 : x
  2. Step 2: Convert to fraction form
    79,254/107,942 = 107,942/x
  3. Step 3: Cross multiply
    79,254x = 107,942 × 107,942
  4. Step 4: Simplify right side
    79,254x = 11,651,475,364
  5. Step 5: Solve for x
    x = 11,651,475,364/79,254
  6. Step 6: Final answer
    x = 147,014.35

Related Problems

Find third proportional to 39,627 and 53,971
Half scale
Find third proportional to 158,508 and 215,884
Double scale
Find third proportional to 79,256 and 107,945
Similar ratio
Find third proportional to 118,881 and 161,913
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.