Home / 14,392-31,448

Finding the Third Proportional to 14,392 and 31,448

Calculator

Solution

The third proportional to 14,392 and 31,448 is: 68,717.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,392 : 31,448 = 31,448 : x
  2. Step 2: Convert to fraction form
    14,392/31,448 = 31,448/x
  3. Step 3: Cross multiply
    14,392x = 31,448 × 31,448
  4. Step 4: Simplify right side
    14,392x = 988,976,704
  5. Step 5: Solve for x
    x = 988,976,704/14,392
  6. Step 6: Final answer
    x = 68,717.11

Related Problems

Find third proportional to 7,196 and 15,724
Half scale
Find third proportional to 28,784 and 62,896
Double scale
Find third proportional to 14,394 and 31,452
Similar ratio
Find third proportional to 21,588 and 47,172
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.