Home / 9,677-14,479

Finding the Third Proportional to 9,677 and 14,479

Calculator

Solution

The third proportional to 9,677 and 14,479 is: 21,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677 : 14,479 = 14,479 : x
  2. Step 2: Convert to fraction form
    9,677/14,479 = 14,479/x
  3. Step 3: Cross multiply
    9,677x = 14,479 × 14,479
  4. Step 4: Simplify right side
    9,677x = 209,641,441
  5. Step 5: Solve for x
    x = 209,641,441/9,677
  6. Step 6: Final answer
    x = 21,663.89

Related Problems

Find third proportional to 4,838.50 and 7,239.50
Half scale
Find third proportional to 19,354 and 28,958
Double scale
Find third proportional to 9,679 and 14,482
Similar ratio
Find third proportional to 14,515.50 and 21,718.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.