Home / 57,062-121,522

Finding the Third Proportional to 57,062 and 121,522

Calculator

Solution

The third proportional to 57,062 and 121,522 is: 258,799.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,062 : 121,522 = 121,522 : x
  2. Step 2: Convert to fraction form
    57,062/121,522 = 121,522/x
  3. Step 3: Cross multiply
    57,062x = 121,522 × 121,522
  4. Step 4: Simplify right side
    57,062x = 14,767,596,484
  5. Step 5: Solve for x
    x = 14,767,596,484/57,062
  6. Step 6: Final answer
    x = 258,799.14

Related Problems

Find third proportional to 28,531 and 60,761
Half scale
Find third proportional to 114,124 and 243,044
Double scale
Find third proportional to 57,064 and 121,526
Similar ratio
Find third proportional to 85,593 and 182,283
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.