Home / 122,074-182,991

Finding the Third Proportional to 122,074 and 182,991

Calculator

Solution

The third proportional to 122,074 and 182,991 is: 274,306.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,074 : 182,991 = 182,991 : x
  2. Step 2: Convert to fraction form
    122,074/182,991 = 182,991/x
  3. Step 3: Cross multiply
    122,074x = 182,991 × 182,991
  4. Step 4: Simplify right side
    122,074x = 33,485,706,081
  5. Step 5: Solve for x
    x = 33,485,706,081/122,074
  6. Step 6: Final answer
    x = 274,306.62

Related Problems

Find third proportional to 61,037 and 91,495.50
Half scale
Find third proportional to 244,148 and 365,982
Double scale
Find third proportional to 122,076 and 182,994
Similar ratio
Find third proportional to 183,111 and 274,486.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.