Home / 57,824-87,192

Finding the Third Proportional to 57,824 and 87,192

Calculator

Solution

The third proportional to 57,824 and 87,192 is: 131,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,824 : 87,192 = 87,192 : x
  2. Step 2: Convert to fraction form
    57,824/87,192 = 87,192/x
  3. Step 3: Cross multiply
    57,824x = 87,192 × 87,192
  4. Step 4: Simplify right side
    57,824x = 7,602,444,864
  5. Step 5: Solve for x
    x = 7,602,444,864/57,824
  6. Step 6: Final answer
    x = 131,475.60

Related Problems

Find third proportional to 28,912 and 43,596
Half scale
Find third proportional to 115,648 and 174,384
Double scale
Find third proportional to 57,826 and 87,195
Similar ratio
Find third proportional to 86,736 and 130,788
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.