Home / 9,884-21,304

Finding the Third Proportional to 9,884 and 21,304

Calculator

Solution

The third proportional to 9,884 and 21,304 is: 45,918.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884 : 21,304 = 21,304 : x
  2. Step 2: Convert to fraction form
    9,884/21,304 = 21,304/x
  3. Step 3: Cross multiply
    9,884x = 21,304 × 21,304
  4. Step 4: Simplify right side
    9,884x = 453,860,416
  5. Step 5: Solve for x
    x = 453,860,416/9,884
  6. Step 6: Final answer
    x = 45,918.70

Related Problems

Find third proportional to 4,942 and 10,652
Half scale
Find third proportional to 19,768 and 42,608
Double scale
Find third proportional to 9,886 and 21,308
Similar ratio
Find third proportional to 14,826 and 31,956
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.