Home / 19,079-27,989.50

Finding the Third Proportional to 19,079 and 27,989.50

Calculator

Solution

The third proportional to 19,079 and 27,989.50 is: 41,061.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079 : 27,989.50 = 27,989.50 : x
  2. Step 2: Convert to fraction form
    19,079/27,989.50 = 27,989.50/x
  3. Step 3: Cross multiply
    19,079x = 27,989.50 × 27,989.50
  4. Step 4: Simplify right side
    19,079x = 783,412,110.25
  5. Step 5: Solve for x
    x = 783,412,110.25/19,079
  6. Step 6: Final answer
    x = 41,061.49

Related Problems

Find third proportional to 9,539.50 and 13,994.75
Half scale
Find third proportional to 38,158 and 55,979
Double scale
Find third proportional to 19,081 and 27,992
Similar ratio
Find third proportional to 28,618.50 and 41,984.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.