Home / 7,440-16,064

Finding the Third Proportional to 7,440 and 16,064

Calculator

Solution

The third proportional to 7,440 and 16,064 is: 34,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,440 : 16,064 = 16,064 : x
  2. Step 2: Convert to fraction form
    7,440/16,064 = 16,064/x
  3. Step 3: Cross multiply
    7,440x = 16,064 × 16,064
  4. Step 4: Simplify right side
    7,440x = 258,052,096
  5. Step 5: Solve for x
    x = 258,052,096/7,440
  6. Step 6: Final answer
    x = 34,684.42

Related Problems

Find third proportional to 3,720 and 8,032
Half scale
Find third proportional to 14,880 and 32,128
Double scale
Find third proportional to 7,442 and 16,068
Similar ratio
Find third proportional to 11,160 and 24,096
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.