Home / 60,888-81,448

Finding the Third Proportional to 60,888 and 81,448

Calculator

Solution

The third proportional to 60,888 and 81,448 is: 108,950.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,888 : 81,448 = 81,448 : x
  2. Step 2: Convert to fraction form
    60,888/81,448 = 81,448/x
  3. Step 3: Cross multiply
    60,888x = 81,448 × 81,448
  4. Step 4: Simplify right side
    60,888x = 6,633,776,704
  5. Step 5: Solve for x
    x = 6,633,776,704/60,888
  6. Step 6: Final answer
    x = 108,950.48

Related Problems

Find third proportional to 30,444 and 40,724
Half scale
Find third proportional to 121,776 and 162,896
Double scale
Find third proportional to 60,890 and 81,451
Similar ratio
Find third proportional to 91,332 and 122,172
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.