Home / 3,458-7,492

Finding the Third Proportional to 3,458 and 7,492

Calculator

Solution

The third proportional to 3,458 and 7,492 is: 16,231.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458 : 7,492 = 7,492 : x
  2. Step 2: Convert to fraction form
    3,458/7,492 = 7,492/x
  3. Step 3: Cross multiply
    3,458x = 7,492 × 7,492
  4. Step 4: Simplify right side
    3,458x = 56,130,064
  5. Step 5: Solve for x
    x = 56,130,064/3,458
  6. Step 6: Final answer
    x = 16,231.94

Related Problems

Find third proportional to 1,729 and 3,746
Half scale
Find third proportional to 6,916 and 14,984
Double scale
Find third proportional to 3,460 and 7,496
Similar ratio
Find third proportional to 5,187 and 11,238
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.