Home / 8,588-13,316

Finding the Third Proportional to 8,588 and 13,316

Calculator

Solution

The third proportional to 8,588 and 13,316 is: 20,646.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588 : 13,316 = 13,316 : x
  2. Step 2: Convert to fraction form
    8,588/13,316 = 13,316/x
  3. Step 3: Cross multiply
    8,588x = 13,316 × 13,316
  4. Step 4: Simplify right side
    8,588x = 177,315,856
  5. Step 5: Solve for x
    x = 177,315,856/8,588
  6. Step 6: Final answer
    x = 20,646.93

Related Problems

Find third proportional to 4,294 and 6,658
Half scale
Find third proportional to 17,176 and 26,632
Double scale
Find third proportional to 8,590 and 13,319
Similar ratio
Find third proportional to 12,882 and 19,974
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.