Home / 15,480-23,288

Finding the Third Proportional to 15,480 and 23,288

Calculator

Solution

The third proportional to 15,480 and 23,288 is: 35,034.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,480 : 23,288 = 23,288 : x
  2. Step 2: Convert to fraction form
    15,480/23,288 = 23,288/x
  3. Step 3: Cross multiply
    15,480x = 23,288 × 23,288
  4. Step 4: Simplify right side
    15,480x = 542,330,944
  5. Step 5: Solve for x
    x = 542,330,944/15,480
  6. Step 6: Final answer
    x = 35,034.30

Related Problems

Find third proportional to 7,740 and 11,644
Half scale
Find third proportional to 30,960 and 46,576
Double scale
Find third proportional to 15,482 and 23,291
Similar ratio
Find third proportional to 23,220 and 34,932
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.