Home / 4,600-7,136

Finding the Third Proportional to 4,600 and 7,136

Calculator

Solution

The third proportional to 4,600 and 7,136 is: 11,070.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600 : 7,136 = 7,136 : x
  2. Step 2: Convert to fraction form
    4,600/7,136 = 7,136/x
  3. Step 3: Cross multiply
    4,600x = 7,136 × 7,136
  4. Step 4: Simplify right side
    4,600x = 50,922,496
  5. Step 5: Solve for x
    x = 50,922,496/4,600
  6. Step 6: Final answer
    x = 11,070.11

Related Problems

Find third proportional to 2,300 and 3,568
Half scale
Find third proportional to 9,200 and 14,272
Double scale
Find third proportional to 4,602 and 7,139
Similar ratio
Find third proportional to 6,900 and 10,704
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.