Home / 60,646-91,806

Finding the Third Proportional to 60,646 and 91,806

Calculator

Solution

The third proportional to 60,646 and 91,806 is: 138,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,646 : 91,806 = 91,806 : x
  2. Step 2: Convert to fraction form
    60,646/91,806 = 91,806/x
  3. Step 3: Cross multiply
    60,646x = 91,806 × 91,806
  4. Step 4: Simplify right side
    60,646x = 8,428,341,636
  5. Step 5: Solve for x
    x = 8,428,341,636/60,646
  6. Step 6: Final answer
    x = 138,976.05

Related Problems

Find third proportional to 30,323 and 45,903
Half scale
Find third proportional to 121,292 and 183,612
Double scale
Find third proportional to 60,648 and 91,809
Similar ratio
Find third proportional to 90,969 and 137,709
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.