Home / 58,458-80,396

Finding the Third Proportional to 58,458 and 80,396

Calculator

Solution

The third proportional to 58,458 and 80,396 is: 110,566.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,458 : 80,396 = 80,396 : x
  2. Step 2: Convert to fraction form
    58,458/80,396 = 80,396/x
  3. Step 3: Cross multiply
    58,458x = 80,396 × 80,396
  4. Step 4: Simplify right side
    58,458x = 6,463,516,816
  5. Step 5: Solve for x
    x = 6,463,516,816/58,458
  6. Step 6: Final answer
    x = 110,566.85

Related Problems

Find third proportional to 29,229 and 40,198
Half scale
Find third proportional to 116,916 and 160,792
Double scale
Find third proportional to 58,460 and 80,399
Similar ratio
Find third proportional to 87,687 and 120,594
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.