Home / 174,955-262,387

Finding the Third Proportional to 174,955 and 262,387

Calculator

Solution

The third proportional to 174,955 and 262,387 is: 393,512.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,955 : 262,387 = 262,387 : x
  2. Step 2: Convert to fraction form
    174,955/262,387 = 262,387/x
  3. Step 3: Cross multiply
    174,955x = 262,387 × 262,387
  4. Step 4: Simplify right side
    174,955x = 68,846,937,769
  5. Step 5: Solve for x
    x = 68,846,937,769/174,955
  6. Step 6: Final answer
    x = 393,512.26

Related Problems

Find third proportional to 87,477.50 and 131,193.50
Half scale
Find third proportional to 349,910 and 524,774
Double scale
Find third proportional to 174,957 and 262,390
Similar ratio
Find third proportional to 262,432.50 and 393,580.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.