Home / 7,774-16,316

Finding the Third Proportional to 7,774 and 16,316

Calculator

Solution

The third proportional to 7,774 and 16,316 is: 34,243.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774 : 16,316 = 16,316 : x
  2. Step 2: Convert to fraction form
    7,774/16,316 = 16,316/x
  3. Step 3: Cross multiply
    7,774x = 16,316 × 16,316
  4. Step 4: Simplify right side
    7,774x = 266,211,856
  5. Step 5: Solve for x
    x = 266,211,856/7,774
  6. Step 6: Final answer
    x = 34,243.87

Related Problems

Find third proportional to 3,887 and 8,158
Half scale
Find third proportional to 15,548 and 32,632
Double scale
Find third proportional to 7,776 and 16,320
Similar ratio
Find third proportional to 11,661 and 24,474
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.