Home / 112,754-173,991

Finding the Third Proportional to 112,754 and 173,991

Calculator

Solution

The third proportional to 112,754 and 173,991 is: 268,485.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,754 : 173,991 = 173,991 : x
  2. Step 2: Convert to fraction form
    112,754/173,991 = 173,991/x
  3. Step 3: Cross multiply
    112,754x = 173,991 × 173,991
  4. Step 4: Simplify right side
    112,754x = 30,272,868,081
  5. Step 5: Solve for x
    x = 30,272,868,081/112,754
  6. Step 6: Final answer
    x = 268,485.98

Related Problems

Find third proportional to 56,377 and 86,995.50
Half scale
Find third proportional to 225,508 and 347,982
Double scale
Find third proportional to 112,756 and 173,994
Similar ratio
Find third proportional to 169,131 and 260,986.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.