Home / 6,308-9,240

Finding the Third Proportional to 6,308 and 9,240

Calculator

Solution

The third proportional to 6,308 and 9,240 is: 13,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308 : 9,240 = 9,240 : x
  2. Step 2: Convert to fraction form
    6,308/9,240 = 9,240/x
  3. Step 3: Cross multiply
    6,308x = 9,240 × 9,240
  4. Step 4: Simplify right side
    6,308x = 85,377,600
  5. Step 5: Solve for x
    x = 85,377,600/6,308
  6. Step 6: Final answer
    x = 13,534.81

Related Problems

Find third proportional to 3,154 and 4,620
Half scale
Find third proportional to 12,616 and 18,480
Double scale
Find third proportional to 6,310 and 9,243
Similar ratio
Find third proportional to 9,462 and 13,860
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.