Home / 45,984-71,228

Finding the Third Proportional to 45,984 and 71,228

Calculator

Solution

The third proportional to 45,984 and 71,228 is: 110,330.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,984 : 71,228 = 71,228 : x
  2. Step 2: Convert to fraction form
    45,984/71,228 = 71,228/x
  3. Step 3: Cross multiply
    45,984x = 71,228 × 71,228
  4. Step 4: Simplify right side
    45,984x = 5,073,427,984
  5. Step 5: Solve for x
    x = 5,073,427,984/45,984
  6. Step 6: Final answer
    x = 110,330.29

Related Problems

Find third proportional to 22,992 and 35,614
Half scale
Find third proportional to 91,968 and 142,456
Double scale
Find third proportional to 45,986 and 71,231
Similar ratio
Find third proportional to 68,976 and 106,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.