Home / 7,474-15,666

Finding the Third Proportional to 7,474 and 15,666

Calculator

Solution

The third proportional to 7,474 and 15,666 is: 32,836.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474 : 15,666 = 15,666 : x
  2. Step 2: Convert to fraction form
    7,474/15,666 = 15,666/x
  3. Step 3: Cross multiply
    7,474x = 15,666 × 15,666
  4. Step 4: Simplify right side
    7,474x = 245,423,556
  5. Step 5: Solve for x
    x = 245,423,556/7,474
  6. Step 6: Final answer
    x = 32,836.98

Related Problems

Find third proportional to 3,737 and 7,833
Half scale
Find third proportional to 14,948 and 31,332
Double scale
Find third proportional to 7,476 and 15,670
Similar ratio
Find third proportional to 11,211 and 23,499
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.