Home / 5,458-6,358

Finding the Third Proportional to 5,458 and 6,358

Calculator

Solution

The third proportional to 5,458 and 6,358 is: 7,406.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458 : 6,358 = 6,358 : x
  2. Step 2: Convert to fraction form
    5,458/6,358 = 6,358/x
  3. Step 3: Cross multiply
    5,458x = 6,358 × 6,358
  4. Step 4: Simplify right side
    5,458x = 40,424,164
  5. Step 5: Solve for x
    x = 40,424,164/5,458
  6. Step 6: Final answer
    x = 7,406.41

Related Problems

Find third proportional to 2,729 and 3,179
Half scale
Find third proportional to 10,916 and 12,716
Double scale
Find third proportional to 5,460 and 6,360
Similar ratio
Find third proportional to 8,187 and 9,537
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.