Home / 19,710-26,556

Finding the Third Proportional to 19,710 and 26,556

Calculator

Solution

The third proportional to 19,710 and 26,556 is: 35,779.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,710 : 26,556 = 26,556 : x
  2. Step 2: Convert to fraction form
    19,710/26,556 = 26,556/x
  3. Step 3: Cross multiply
    19,710x = 26,556 × 26,556
  4. Step 4: Simplify right side
    19,710x = 705,221,136
  5. Step 5: Solve for x
    x = 705,221,136/19,710
  6. Step 6: Final answer
    x = 35,779.86

Related Problems

Find third proportional to 9,855 and 13,278
Half scale
Find third proportional to 39,420 and 53,112
Double scale
Find third proportional to 19,712 and 26,559
Similar ratio
Find third proportional to 29,565 and 39,834
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.