Home / 28,320-62,080

Finding the Third Proportional to 28,320 and 62,080

Calculator

Solution

The third proportional to 28,320 and 62,080 is: 136,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,320 : 62,080 = 62,080 : x
  2. Step 2: Convert to fraction form
    28,320/62,080 = 62,080/x
  3. Step 3: Cross multiply
    28,320x = 62,080 × 62,080
  4. Step 4: Simplify right side
    28,320x = 3,853,926,400
  5. Step 5: Solve for x
    x = 3,853,926,400/28,320
  6. Step 6: Final answer
    x = 136,084.97

Related Problems

Find third proportional to 14,160 and 31,040
Half scale
Find third proportional to 56,640 and 124,160
Double scale
Find third proportional to 28,322 and 62,084
Similar ratio
Find third proportional to 42,480 and 93,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.