Home / 15,822-26,379

Finding the Third Proportional to 15,822 and 26,379

Calculator

Solution

The third proportional to 15,822 and 26,379 is: 43,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,822 : 26,379 = 26,379 : x
  2. Step 2: Convert to fraction form
    15,822/26,379 = 26,379/x
  3. Step 3: Cross multiply
    15,822x = 26,379 × 26,379
  4. Step 4: Simplify right side
    15,822x = 695,851,641
  5. Step 5: Solve for x
    x = 695,851,641/15,822
  6. Step 6: Final answer
    x = 43,980.01

Related Problems

Find third proportional to 7,911 and 13,189.50
Half scale
Find third proportional to 31,644 and 52,758
Double scale
Find third proportional to 15,824 and 26,382
Similar ratio
Find third proportional to 23,733 and 39,568.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.