Home / 6,681-14,520

Finding the Third Proportional to 6,681 and 14,520

Calculator

Solution

The third proportional to 6,681 and 14,520 is: 31,556.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681 : 14,520 = 14,520 : x
  2. Step 2: Convert to fraction form
    6,681/14,520 = 14,520/x
  3. Step 3: Cross multiply
    6,681x = 14,520 × 14,520
  4. Step 4: Simplify right side
    6,681x = 210,830,400
  5. Step 5: Solve for x
    x = 210,830,400/6,681
  6. Step 6: Final answer
    x = 31,556.71

Related Problems

Find third proportional to 3,340.50 and 7,260
Half scale
Find third proportional to 13,362 and 29,040
Double scale
Find third proportional to 6,683 and 14,524
Similar ratio
Find third proportional to 10,021.50 and 21,780
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.