Home / 9,970-15,223

Finding the Third Proportional to 9,970 and 15,223

Calculator

Solution

The third proportional to 9,970 and 15,223 is: 23,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970 : 15,223 = 15,223 : x
  2. Step 2: Convert to fraction form
    9,970/15,223 = 15,223/x
  3. Step 3: Cross multiply
    9,970x = 15,223 × 15,223
  4. Step 4: Simplify right side
    9,970x = 231,739,729
  5. Step 5: Solve for x
    x = 231,739,729/9,970
  6. Step 6: Final answer
    x = 23,243.70

Related Problems

Find third proportional to 4,985 and 7,611.50
Half scale
Find third proportional to 19,940 and 30,446
Double scale
Find third proportional to 9,972 and 15,226
Similar ratio
Find third proportional to 14,955 and 22,834.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.