Home / 17,818-26,450

Finding the Third Proportional to 17,818 and 26,450

Calculator

Solution

The third proportional to 17,818 and 26,450 is: 39,263.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,818 : 26,450 = 26,450 : x
  2. Step 2: Convert to fraction form
    17,818/26,450 = 26,450/x
  3. Step 3: Cross multiply
    17,818x = 26,450 × 26,450
  4. Step 4: Simplify right side
    17,818x = 699,602,500
  5. Step 5: Solve for x
    x = 699,602,500/17,818
  6. Step 6: Final answer
    x = 39,263.81

Related Problems

Find third proportional to 8,909 and 13,225
Half scale
Find third proportional to 35,636 and 52,900
Double scale
Find third proportional to 17,820 and 26,453
Similar ratio
Find third proportional to 26,727 and 39,675
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.