Home / 4,316-9,172

Finding the Third Proportional to 4,316 and 9,172

Calculator

Solution

The third proportional to 4,316 and 9,172 is: 19,491.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316 : 9,172 = 9,172 : x
  2. Step 2: Convert to fraction form
    4,316/9,172 = 9,172/x
  3. Step 3: Cross multiply
    4,316x = 9,172 × 9,172
  4. Step 4: Simplify right side
    4,316x = 84,125,584
  5. Step 5: Solve for x
    x = 84,125,584/4,316
  6. Step 6: Final answer
    x = 19,491.56

Related Problems

Find third proportional to 2,158 and 4,586
Half scale
Find third proportional to 8,632 and 18,344
Double scale
Find third proportional to 4,318 and 9,176
Similar ratio
Find third proportional to 6,474 and 13,758
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.