Home / 75,976-117,948

Finding the Third Proportional to 75,976 and 117,948

Calculator

Solution

The third proportional to 75,976 and 117,948 is: 183,106.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,976 : 117,948 = 117,948 : x
  2. Step 2: Convert to fraction form
    75,976/117,948 = 117,948/x
  3. Step 3: Cross multiply
    75,976x = 117,948 × 117,948
  4. Step 4: Simplify right side
    75,976x = 13,911,730,704
  5. Step 5: Solve for x
    x = 13,911,730,704/75,976
  6. Step 6: Final answer
    x = 183,106.91

Related Problems

Find third proportional to 37,988 and 58,974
Half scale
Find third proportional to 151,952 and 235,896
Double scale
Find third proportional to 75,978 and 117,951
Similar ratio
Find third proportional to 113,964 and 176,922
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.