Home / 18,258-26,737

Finding the Third Proportional to 18,258 and 26,737

Calculator

Solution

The third proportional to 18,258 and 26,737 is: 39,153.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,258 : 26,737 = 26,737 : x
  2. Step 2: Convert to fraction form
    18,258/26,737 = 26,737/x
  3. Step 3: Cross multiply
    18,258x = 26,737 × 26,737
  4. Step 4: Simplify right side
    18,258x = 714,867,169
  5. Step 5: Solve for x
    x = 714,867,169/18,258
  6. Step 6: Final answer
    x = 39,153.64

Related Problems

Find third proportional to 9,129 and 13,368.50
Half scale
Find third proportional to 36,516 and 53,474
Double scale
Find third proportional to 18,260 and 26,740
Similar ratio
Find third proportional to 27,387 and 40,105.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.