Home / 8,679-14,394

Finding the Third Proportional to 8,679 and 14,394

Calculator

Solution

The third proportional to 8,679 and 14,394 is: 23,872.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,679 : 14,394 = 14,394 : x
  2. Step 2: Convert to fraction form
    8,679/14,394 = 14,394/x
  3. Step 3: Cross multiply
    8,679x = 14,394 × 14,394
  4. Step 4: Simplify right side
    8,679x = 207,187,236
  5. Step 5: Solve for x
    x = 207,187,236/8,679
  6. Step 6: Final answer
    x = 23,872.25

Related Problems

Find third proportional to 4,339.50 and 7,197
Half scale
Find third proportional to 17,358 and 28,788
Double scale
Find third proportional to 8,681 and 14,397
Similar ratio
Find third proportional to 13,018.50 and 21,591
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.