Home / 26,813-40,940

Finding the Third Proportional to 26,813 and 40,940

Calculator

Solution

The third proportional to 26,813 and 40,940 is: 62,510.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,813 : 40,940 = 40,940 : x
  2. Step 2: Convert to fraction form
    26,813/40,940 = 40,940/x
  3. Step 3: Cross multiply
    26,813x = 40,940 × 40,940
  4. Step 4: Simplify right side
    26,813x = 1,676,083,600
  5. Step 5: Solve for x
    x = 1,676,083,600/26,813
  6. Step 6: Final answer
    x = 62,510.11

Related Problems

Find third proportional to 13,406.50 and 20,470
Half scale
Find third proportional to 53,626 and 81,880
Double scale
Find third proportional to 26,815 and 40,943
Similar ratio
Find third proportional to 40,219.50 and 61,410
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.