Home / 9,080-18,376

Finding the Third Proportional to 9,080 and 18,376

Calculator

Solution

The third proportional to 9,080 and 18,376 is: 37,189.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080 : 18,376 = 18,376 : x
  2. Step 2: Convert to fraction form
    9,080/18,376 = 18,376/x
  3. Step 3: Cross multiply
    9,080x = 18,376 × 18,376
  4. Step 4: Simplify right side
    9,080x = 337,677,376
  5. Step 5: Solve for x
    x = 337,677,376/9,080
  6. Step 6: Final answer
    x = 37,189.14

Related Problems

Find third proportional to 4,540 and 9,188
Half scale
Find third proportional to 18,160 and 36,752
Double scale
Find third proportional to 9,082 and 18,380
Similar ratio
Find third proportional to 13,620 and 27,564
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.