Home / 6,687-14,434

Finding the Third Proportional to 6,687 and 14,434

Calculator

Solution

The third proportional to 6,687 and 14,434 is: 31,156.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687 : 14,434 = 14,434 : x
  2. Step 2: Convert to fraction form
    6,687/14,434 = 14,434/x
  3. Step 3: Cross multiply
    6,687x = 14,434 × 14,434
  4. Step 4: Simplify right side
    6,687x = 208,340,356
  5. Step 5: Solve for x
    x = 208,340,356/6,687
  6. Step 6: Final answer
    x = 31,156.03

Related Problems

Find third proportional to 3,343.50 and 7,217
Half scale
Find third proportional to 13,374 and 28,868
Double scale
Find third proportional to 6,689 and 14,438
Similar ratio
Find third proportional to 10,030.50 and 21,651
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.