Home / 114,948-178,399.13

Finding the Third Proportional to 114,948 and 178,399.13

Calculator

Solution

The third proportional to 114,948 and 178,399.13 is: 276,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,948 : 178,399.13 = 178,399.13 : x
  2. Step 2: Convert to fraction form
    114,948/178,399.13 = 178,399.13/x
  3. Step 3: Cross multiply
    114,948x = 178,399.13 × 178,399.13
  4. Step 4: Simplify right side
    114,948x = 31,826,247,800.77
  5. Step 5: Solve for x
    x = 31,826,247,800.77/114,948
  6. Step 6: Final answer
    x = 276,875.18

Related Problems

Find third proportional to 57,474 and 89,199.56
Half scale
Find third proportional to 229,896 and 356,798.25
Double scale
Find third proportional to 114,950 and 178,402
Similar ratio
Find third proportional to 172,422 and 267,598.69
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.