Home / 8,276-13,590

Finding the Third Proportional to 8,276 and 13,590

Calculator

Solution

The third proportional to 8,276 and 13,590 is: 22,316.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276 : 13,590 = 13,590 : x
  2. Step 2: Convert to fraction form
    8,276/13,590 = 13,590/x
  3. Step 3: Cross multiply
    8,276x = 13,590 × 13,590
  4. Step 4: Simplify right side
    8,276x = 184,688,100
  5. Step 5: Solve for x
    x = 184,688,100/8,276
  6. Step 6: Final answer
    x = 22,316.11

Related Problems

Find third proportional to 4,138 and 6,795
Half scale
Find third proportional to 16,552 and 27,180
Double scale
Find third proportional to 8,278 and 13,593
Similar ratio
Find third proportional to 12,414 and 20,385
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.