Home / 31,236-66,094.50

Finding the Third Proportional to 31,236 and 66,094.50

Calculator

Solution

The third proportional to 31,236 and 66,094.50 is: 139,854.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,236 : 66,094.50 = 66,094.50 : x
  2. Step 2: Convert to fraction form
    31,236/66,094.50 = 66,094.50/x
  3. Step 3: Cross multiply
    31,236x = 66,094.50 × 66,094.50
  4. Step 4: Simplify right side
    31,236x = 4,368,482,930.25
  5. Step 5: Solve for x
    x = 4,368,482,930.25/31,236
  6. Step 6: Final answer
    x = 139,854.11

Related Problems

Find third proportional to 15,618 and 33,047.25
Half scale
Find third proportional to 62,472 and 132,189
Double scale
Find third proportional to 31,238 and 66,099
Similar ratio
Find third proportional to 46,854 and 99,141.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.