Home / 57,028-125,072

Finding the Third Proportional to 57,028 and 125,072

Calculator

Solution

The third proportional to 57,028 and 125,072 is: 274,303.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,028 : 125,072 = 125,072 : x
  2. Step 2: Convert to fraction form
    57,028/125,072 = 125,072/x
  3. Step 3: Cross multiply
    57,028x = 125,072 × 125,072
  4. Step 4: Simplify right side
    57,028x = 15,643,005,184
  5. Step 5: Solve for x
    x = 15,643,005,184/57,028
  6. Step 6: Final answer
    x = 274,303.94

Related Problems

Find third proportional to 28,514 and 62,536
Half scale
Find third proportional to 114,056 and 250,144
Double scale
Find third proportional to 57,030 and 125,076
Similar ratio
Find third proportional to 85,542 and 187,608
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.