Home / 6,772-14,540

Finding the Third Proportional to 6,772 and 14,540

Calculator

Solution

The third proportional to 6,772 and 14,540 is: 31,218.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772 : 14,540 = 14,540 : x
  2. Step 2: Convert to fraction form
    6,772/14,540 = 14,540/x
  3. Step 3: Cross multiply
    6,772x = 14,540 × 14,540
  4. Step 4: Simplify right side
    6,772x = 211,411,600
  5. Step 5: Solve for x
    x = 211,411,600/6,772
  6. Step 6: Final answer
    x = 31,218.49

Related Problems

Find third proportional to 3,386 and 7,270
Half scale
Find third proportional to 13,544 and 29,080
Double scale
Find third proportional to 6,774 and 14,544
Similar ratio
Find third proportional to 10,158 and 21,810
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.