Home / 7,156-16,434

Finding the Third Proportional to 7,156 and 16,434

Calculator

Solution

The third proportional to 7,156 and 16,434 is: 37,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,156 : 16,434 = 16,434 : x
  2. Step 2: Convert to fraction form
    7,156/16,434 = 16,434/x
  3. Step 3: Cross multiply
    7,156x = 16,434 × 16,434
  4. Step 4: Simplify right side
    7,156x = 270,076,356
  5. Step 5: Solve for x
    x = 270,076,356/7,156
  6. Step 6: Final answer
    x = 37,741.25

Related Problems

Find third proportional to 3,578 and 8,217
Half scale
Find third proportional to 14,312 and 32,868
Double scale
Find third proportional to 7,158 and 16,439
Similar ratio
Find third proportional to 10,734 and 24,651
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.