Home / 124,474-273,140

Finding the Third Proportional to 124,474 and 273,140

Calculator

Solution

The third proportional to 124,474 and 273,140 is: 599,365.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,474 : 273,140 = 273,140 : x
  2. Step 2: Convert to fraction form
    124,474/273,140 = 273,140/x
  3. Step 3: Cross multiply
    124,474x = 273,140 × 273,140
  4. Step 4: Simplify right side
    124,474x = 74,605,459,600
  5. Step 5: Solve for x
    x = 74,605,459,600/124,474
  6. Step 6: Final answer
    x = 599,365.81

Related Problems

Find third proportional to 62,237 and 136,570
Half scale
Find third proportional to 248,948 and 546,280
Double scale
Find third proportional to 124,476 and 273,144
Similar ratio
Find third proportional to 186,711 and 409,710
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.