Home / 78,161-184,323

Finding the Third Proportional to 78,161 and 184,323

Calculator

Solution

The third proportional to 78,161 and 184,323 is: 434,679.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,161 : 184,323 = 184,323 : x
  2. Step 2: Convert to fraction form
    78,161/184,323 = 184,323/x
  3. Step 3: Cross multiply
    78,161x = 184,323 × 184,323
  4. Step 4: Simplify right side
    78,161x = 33,974,968,329
  5. Step 5: Solve for x
    x = 33,974,968,329/78,161
  6. Step 6: Final answer
    x = 434,679.29

Related Problems

Find third proportional to 39,080.50 and 92,161.50
Half scale
Find third proportional to 156,322 and 368,646
Double scale
Find third proportional to 78,163 and 184,328
Similar ratio
Find third proportional to 117,241.50 and 276,484.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.