Home / 75,116-112,440

Finding the Third Proportional to 75,116 and 112,440

Calculator

Solution

The third proportional to 75,116 and 112,440 is: 168,309.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,116 : 112,440 = 112,440 : x
  2. Step 2: Convert to fraction form
    75,116/112,440 = 112,440/x
  3. Step 3: Cross multiply
    75,116x = 112,440 × 112,440
  4. Step 4: Simplify right side
    75,116x = 12,642,753,600
  5. Step 5: Solve for x
    x = 12,642,753,600/75,116
  6. Step 6: Final answer
    x = 168,309.73

Related Problems

Find third proportional to 37,558 and 56,220
Half scale
Find third proportional to 150,232 and 224,880
Double scale
Find third proportional to 75,118 and 112,443
Similar ratio
Find third proportional to 112,674 and 168,660
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.