Home / 37,319-80,413

Finding the Third Proportional to 37,319 and 80,413

Calculator

Solution

The third proportional to 37,319 and 80,413 is: 173,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,319 : 80,413 = 80,413 : x
  2. Step 2: Convert to fraction form
    37,319/80,413 = 80,413/x
  3. Step 3: Cross multiply
    37,319x = 80,413 × 80,413
  4. Step 4: Simplify right side
    37,319x = 6,466,250,569
  5. Step 5: Solve for x
    x = 6,466,250,569/37,319
  6. Step 6: Final answer
    x = 173,269.66

Related Problems

Find third proportional to 18,659.50 and 40,206.50
Half scale
Find third proportional to 74,638 and 160,826
Double scale
Find third proportional to 37,321 and 80,417
Similar ratio
Find third proportional to 55,978.50 and 120,619.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.