Home / 45,022-83,619

Finding the Third Proportional to 45,022 and 83,619

Calculator

Solution

The third proportional to 45,022 and 83,619 is: 155,304.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,022 : 83,619 = 83,619 : x
  2. Step 2: Convert to fraction form
    45,022/83,619 = 83,619/x
  3. Step 3: Cross multiply
    45,022x = 83,619 × 83,619
  4. Step 4: Simplify right side
    45,022x = 6,992,137,161
  5. Step 5: Solve for x
    x = 6,992,137,161/45,022
  6. Step 6: Final answer
    x = 155,304.90

Related Problems

Find third proportional to 22,511 and 41,809.50
Half scale
Find third proportional to 90,044 and 167,238
Double scale
Find third proportional to 45,024 and 83,623
Similar ratio
Find third proportional to 67,533 and 125,428.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.