Home / 6,180-13,260

Finding the Third Proportional to 6,180 and 13,260

Calculator

Solution

The third proportional to 6,180 and 13,260 is: 28,451.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180 : 13,260 = 13,260 : x
  2. Step 2: Convert to fraction form
    6,180/13,260 = 13,260/x
  3. Step 3: Cross multiply
    6,180x = 13,260 × 13,260
  4. Step 4: Simplify right side
    6,180x = 175,827,600
  5. Step 5: Solve for x
    x = 175,827,600/6,180
  6. Step 6: Final answer
    x = 28,451.07

Related Problems

Find third proportional to 3,090 and 6,630
Half scale
Find third proportional to 12,360 and 26,520
Double scale
Find third proportional to 6,182 and 13,264
Similar ratio
Find third proportional to 9,270 and 19,890
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.