Home / 20,528-44,430

Finding the Third Proportional to 20,528 and 44,430

Calculator

Solution

The third proportional to 20,528 and 44,430 is: 96,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,528 : 44,430 = 44,430 : x
  2. Step 2: Convert to fraction form
    20,528/44,430 = 44,430/x
  3. Step 3: Cross multiply
    20,528x = 44,430 × 44,430
  4. Step 4: Simplify right side
    20,528x = 1,974,024,900
  5. Step 5: Solve for x
    x = 1,974,024,900/20,528
  6. Step 6: Final answer
    x = 96,162.55

Related Problems

Find third proportional to 10,264 and 22,215
Half scale
Find third proportional to 41,056 and 88,860
Double scale
Find third proportional to 20,530 and 44,434
Similar ratio
Find third proportional to 30,792 and 66,645
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.