Home / 55,360-83,616

Finding the Third Proportional to 55,360 and 83,616

Calculator

Solution

The third proportional to 55,360 and 83,616 is: 126,293.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360 : 83,616 = 83,616 : x
  2. Step 2: Convert to fraction form
    55,360/83,616 = 83,616/x
  3. Step 3: Cross multiply
    55,360x = 83,616 × 83,616
  4. Step 4: Simplify right side
    55,360x = 6,991,635,456
  5. Step 5: Solve for x
    x = 6,991,635,456/55,360
  6. Step 6: Final answer
    x = 126,293.99

Related Problems

Find third proportional to 27,680 and 41,808
Half scale
Find third proportional to 110,720 and 167,232
Double scale
Find third proportional to 55,362 and 83,619
Similar ratio
Find third proportional to 83,040 and 125,424
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.