Home / 54,378-83,192

Finding the Third Proportional to 54,378 and 83,192

Calculator

Solution

The third proportional to 54,378 and 83,192 is: 127,274.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,378 : 83,192 = 83,192 : x
  2. Step 2: Convert to fraction form
    54,378/83,192 = 83,192/x
  3. Step 3: Cross multiply
    54,378x = 83,192 × 83,192
  4. Step 4: Simplify right side
    54,378x = 6,920,908,864
  5. Step 5: Solve for x
    x = 6,920,908,864/54,378
  6. Step 6: Final answer
    x = 127,274.06

Related Problems

Find third proportional to 27,189 and 41,596
Half scale
Find third proportional to 108,756 and 166,384
Double scale
Find third proportional to 54,380 and 83,195
Similar ratio
Find third proportional to 81,567 and 124,788
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.