Home / 8,946-11,781

Finding the Third Proportional to 8,946 and 11,781

Calculator

Solution

The third proportional to 8,946 and 11,781 is: 15,514.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946 : 11,781 = 11,781 : x
  2. Step 2: Convert to fraction form
    8,946/11,781 = 11,781/x
  3. Step 3: Cross multiply
    8,946x = 11,781 × 11,781
  4. Step 4: Simplify right side
    8,946x = 138,791,961
  5. Step 5: Solve for x
    x = 138,791,961/8,946
  6. Step 6: Final answer
    x = 15,514.42

Related Problems

Find third proportional to 4,473 and 5,890.50
Half scale
Find third proportional to 17,892 and 23,562
Double scale
Find third proportional to 8,948 and 11,784
Similar ratio
Find third proportional to 13,419 and 17,671.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.