Home / 20,628-35,964

Finding the Third Proportional to 20,628 and 35,964

Calculator

Solution

The third proportional to 20,628 and 35,964 is: 62,701.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,628 : 35,964 = 35,964 : x
  2. Step 2: Convert to fraction form
    20,628/35,964 = 35,964/x
  3. Step 3: Cross multiply
    20,628x = 35,964 × 35,964
  4. Step 4: Simplify right side
    20,628x = 1,293,409,296
  5. Step 5: Solve for x
    x = 1,293,409,296/20,628
  6. Step 6: Final answer
    x = 62,701.63

Related Problems

Find third proportional to 10,314 and 17,982
Half scale
Find third proportional to 41,256 and 71,928
Double scale
Find third proportional to 20,630 and 35,967
Similar ratio
Find third proportional to 30,942 and 53,946
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.