Home / 5,136-10,029

Finding the Third Proportional to 5,136 and 10,029

Calculator

Solution

The third proportional to 5,136 and 10,029 is: 19,583.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136 : 10,029 = 10,029 : x
  2. Step 2: Convert to fraction form
    5,136/10,029 = 10,029/x
  3. Step 3: Cross multiply
    5,136x = 10,029 × 10,029
  4. Step 4: Simplify right side
    5,136x = 100,580,841
  5. Step 5: Solve for x
    x = 100,580,841/5,136
  6. Step 6: Final answer
    x = 19,583.50

Related Problems

Find third proportional to 2,568 and 5,014.50
Half scale
Find third proportional to 10,272 and 20,058
Double scale
Find third proportional to 5,138 and 10,033
Similar ratio
Find third proportional to 7,704 and 15,043.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.