Home / 57,753-125,712

Finding the Third Proportional to 57,753 and 125,712

Calculator

Solution

The third proportional to 57,753 and 125,712 is: 273,639.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753 : 125,712 = 125,712 : x
  2. Step 2: Convert to fraction form
    57,753/125,712 = 125,712/x
  3. Step 3: Cross multiply
    57,753x = 125,712 × 125,712
  4. Step 4: Simplify right side
    57,753x = 15,803,506,944
  5. Step 5: Solve for x
    x = 15,803,506,944/57,753
  6. Step 6: Final answer
    x = 273,639.58

Related Problems

Find third proportional to 28,876.50 and 62,856
Half scale
Find third proportional to 115,506 and 251,424
Double scale
Find third proportional to 57,755 and 125,716
Similar ratio
Find third proportional to 86,629.50 and 188,568
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.