Home / 55,948-121,376

Finding the Third Proportional to 55,948 and 121,376

Calculator

Solution

The third proportional to 55,948 and 121,376 is: 263,318.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,948 : 121,376 = 121,376 : x
  2. Step 2: Convert to fraction form
    55,948/121,376 = 121,376/x
  3. Step 3: Cross multiply
    55,948x = 121,376 × 121,376
  4. Step 4: Simplify right side
    55,948x = 14,732,133,376
  5. Step 5: Solve for x
    x = 14,732,133,376/55,948
  6. Step 6: Final answer
    x = 263,318.32

Related Problems

Find third proportional to 27,974 and 60,688
Half scale
Find third proportional to 111,896 and 242,752
Double scale
Find third proportional to 55,950 and 121,380
Similar ratio
Find third proportional to 83,922 and 182,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.