Home / 57,858-124,572

Finding the Third Proportional to 57,858 and 124,572

Calculator

Solution

The third proportional to 57,858 and 124,572 is: 268,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,858 : 124,572 = 124,572 : x
  2. Step 2: Convert to fraction form
    57,858/124,572 = 124,572/x
  3. Step 3: Cross multiply
    57,858x = 124,572 × 124,572
  4. Step 4: Simplify right side
    57,858x = 15,518,183,184
  5. Step 5: Solve for x
    x = 15,518,183,184/57,858
  6. Step 6: Final answer
    x = 268,211.54

Related Problems

Find third proportional to 28,929 and 62,286
Half scale
Find third proportional to 115,716 and 249,144
Double scale
Find third proportional to 57,860 and 124,576
Similar ratio
Find third proportional to 86,787 and 186,858
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.