Home / 12,958-28,424

Finding the Third Proportional to 12,958 and 28,424

Calculator

Solution

The third proportional to 12,958 and 28,424 is: 62,349.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,958 : 28,424 = 28,424 : x
  2. Step 2: Convert to fraction form
    12,958/28,424 = 28,424/x
  3. Step 3: Cross multiply
    12,958x = 28,424 × 28,424
  4. Step 4: Simplify right side
    12,958x = 807,923,776
  5. Step 5: Solve for x
    x = 807,923,776/12,958
  6. Step 6: Final answer
    x = 62,349.42

Related Problems

Find third proportional to 6,479 and 14,212
Half scale
Find third proportional to 25,916 and 56,848
Double scale
Find third proportional to 12,960 and 28,428
Similar ratio
Find third proportional to 19,437 and 42,636
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.