Home / 87,968-132,712

Finding the Third Proportional to 87,968 and 132,712

Calculator

Solution

The third proportional to 87,968 and 132,712 is: 200,214.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,968 : 132,712 = 132,712 : x
  2. Step 2: Convert to fraction form
    87,968/132,712 = 132,712/x
  3. Step 3: Cross multiply
    87,968x = 132,712 × 132,712
  4. Step 4: Simplify right side
    87,968x = 17,612,474,944
  5. Step 5: Solve for x
    x = 17,612,474,944/87,968
  6. Step 6: Final answer
    x = 200,214.57

Related Problems

Find third proportional to 43,984 and 66,356
Half scale
Find third proportional to 175,936 and 265,424
Double scale
Find third proportional to 87,970 and 132,715
Similar ratio
Find third proportional to 131,952 and 199,068
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.