Home / 19,998-43,164

Finding the Third Proportional to 19,998 and 43,164

Calculator

Solution

The third proportional to 19,998 and 43,164 is: 93,165.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,998 : 43,164 = 43,164 : x
  2. Step 2: Convert to fraction form
    19,998/43,164 = 43,164/x
  3. Step 3: Cross multiply
    19,998x = 43,164 × 43,164
  4. Step 4: Simplify right side
    19,998x = 1,863,130,896
  5. Step 5: Solve for x
    x = 1,863,130,896/19,998
  6. Step 6: Final answer
    x = 93,165.86

Related Problems

Find third proportional to 9,999 and 21,582
Half scale
Find third proportional to 39,996 and 86,328
Double scale
Find third proportional to 20,000 and 43,168
Similar ratio
Find third proportional to 29,997 and 64,746
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.