Home / 20,348-29,724

Finding the Third Proportional to 20,348 and 29,724

Calculator

Solution

The third proportional to 20,348 and 29,724 is: 43,420.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,348 : 29,724 = 29,724 : x
  2. Step 2: Convert to fraction form
    20,348/29,724 = 29,724/x
  3. Step 3: Cross multiply
    20,348x = 29,724 × 29,724
  4. Step 4: Simplify right side
    20,348x = 883,516,176
  5. Step 5: Solve for x
    x = 883,516,176/20,348
  6. Step 6: Final answer
    x = 43,420.30

Related Problems

Find third proportional to 10,174 and 14,862
Half scale
Find third proportional to 40,696 and 59,448
Double scale
Find third proportional to 20,350 and 29,727
Similar ratio
Find third proportional to 30,522 and 44,586
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.