Home / 56,328-120,652.50

Finding the Third Proportional to 56,328 and 120,652.50

Calculator

Solution

The third proportional to 56,328 and 120,652.50 is: 258,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,328 : 120,652.50 = 120,652.50 : x
  2. Step 2: Convert to fraction form
    56,328/120,652.50 = 120,652.50/x
  3. Step 3: Cross multiply
    56,328x = 120,652.50 × 120,652.50
  4. Step 4: Simplify right side
    56,328x = 14,557,025,756.25
  5. Step 5: Solve for x
    x = 14,557,025,756.25/56,328
  6. Step 6: Final answer
    x = 258,433.21

Related Problems

Find third proportional to 28,164 and 60,326.25
Half scale
Find third proportional to 112,656 and 241,305
Double scale
Find third proportional to 56,330 and 120,657
Similar ratio
Find third proportional to 84,492 and 180,978.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.