Home / 84,288-195,132

Finding the Third Proportional to 84,288 and 195,132

Calculator

Solution

The third proportional to 84,288 and 195,132 is: 451,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,288 : 195,132 = 195,132 : x
  2. Step 2: Convert to fraction form
    84,288/195,132 = 195,132/x
  3. Step 3: Cross multiply
    84,288x = 195,132 × 195,132
  4. Step 4: Simplify right side
    84,288x = 38,076,497,424
  5. Step 5: Solve for x
    x = 38,076,497,424/84,288
  6. Step 6: Final answer
    x = 451,742.80

Related Problems

Find third proportional to 42,144 and 97,566
Half scale
Find third proportional to 168,576 and 390,264
Double scale
Find third proportional to 84,290 and 195,137
Similar ratio
Find third proportional to 126,432 and 292,698
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.