Home / 7,158-13,317

Finding the Third Proportional to 7,158 and 13,317

Calculator

Solution

The third proportional to 7,158 and 13,317 is: 24,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158 : 13,317 = 13,317 : x
  2. Step 2: Convert to fraction form
    7,158/13,317 = 13,317/x
  3. Step 3: Cross multiply
    7,158x = 13,317 × 13,317
  4. Step 4: Simplify right side
    7,158x = 177,342,489
  5. Step 5: Solve for x
    x = 177,342,489/7,158
  6. Step 6: Final answer
    x = 24,775.42

Related Problems

Find third proportional to 3,579 and 6,658.50
Half scale
Find third proportional to 14,316 and 26,634
Double scale
Find third proportional to 7,160 and 13,321
Similar ratio
Find third proportional to 10,737 and 19,975.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.