Home / 73,503-161,018

Finding the Third Proportional to 73,503 and 161,018

Calculator

Solution

The third proportional to 73,503 and 161,018 is: 352,731.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,503 : 161,018 = 161,018 : x
  2. Step 2: Convert to fraction form
    73,503/161,018 = 161,018/x
  3. Step 3: Cross multiply
    73,503x = 161,018 × 161,018
  4. Step 4: Simplify right side
    73,503x = 25,926,796,324
  5. Step 5: Solve for x
    x = 25,926,796,324/73,503
  6. Step 6: Final answer
    x = 352,731.13

Related Problems

Find third proportional to 36,751.50 and 80,509
Half scale
Find third proportional to 147,006 and 322,036
Double scale
Find third proportional to 73,505 and 161,022
Similar ratio
Find third proportional to 110,254.50 and 241,527
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.