Home / 116,625-180,090

Finding the Third Proportional to 116,625 and 180,090

Calculator

Solution

The third proportional to 116,625 and 180,090 is: 278,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,625 : 180,090 = 180,090 : x
  2. Step 2: Convert to fraction form
    116,625/180,090 = 180,090/x
  3. Step 3: Cross multiply
    116,625x = 180,090 × 180,090
  4. Step 4: Simplify right side
    116,625x = 32,432,408,100
  5. Step 5: Solve for x
    x = 32,432,408,100/116,625
  6. Step 6: Final answer
    x = 278,091.39

Related Problems

Find third proportional to 58,312.50 and 90,045
Half scale
Find third proportional to 233,250 and 360,180
Double scale
Find third proportional to 116,627 and 180,093
Similar ratio
Find third proportional to 174,937.50 and 270,135
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.