Home / 5,356-7,610

Finding the Third Proportional to 5,356 and 7,610

Calculator

Solution

The third proportional to 5,356 and 7,610 is: 10,812.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356 : 7,610 = 7,610 : x
  2. Step 2: Convert to fraction form
    5,356/7,610 = 7,610/x
  3. Step 3: Cross multiply
    5,356x = 7,610 × 7,610
  4. Step 4: Simplify right side
    5,356x = 57,912,100
  5. Step 5: Solve for x
    x = 57,912,100/5,356
  6. Step 6: Final answer
    x = 10,812.57

Related Problems

Find third proportional to 2,678 and 3,805
Half scale
Find third proportional to 10,712 and 15,220
Double scale
Find third proportional to 5,358 and 7,613
Similar ratio
Find third proportional to 8,034 and 11,415
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.