Home / 10,318-22,190

Finding the Third Proportional to 10,318 and 22,190

Calculator

Solution

The third proportional to 10,318 and 22,190 is: 47,722.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,318 : 22,190 = 22,190 : x
  2. Step 2: Convert to fraction form
    10,318/22,190 = 22,190/x
  3. Step 3: Cross multiply
    10,318x = 22,190 × 22,190
  4. Step 4: Simplify right side
    10,318x = 492,396,100
  5. Step 5: Solve for x
    x = 492,396,100/10,318
  6. Step 6: Final answer
    x = 47,722.05

Related Problems

Find third proportional to 5,159 and 11,095
Half scale
Find third proportional to 20,636 and 44,380
Double scale
Find third proportional to 10,320 and 22,194
Similar ratio
Find third proportional to 15,477 and 33,285
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.