Home / 14,448-31,272

Finding the Third Proportional to 14,448 and 31,272

Calculator

Solution

The third proportional to 14,448 and 31,272 is: 67,686.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448 : 31,272 = 31,272 : x
  2. Step 2: Convert to fraction form
    14,448/31,272 = 31,272/x
  3. Step 3: Cross multiply
    14,448x = 31,272 × 31,272
  4. Step 4: Simplify right side
    14,448x = 977,937,984
  5. Step 5: Solve for x
    x = 977,937,984/14,448
  6. Step 6: Final answer
    x = 67,686.74

Related Problems

Find third proportional to 7,224 and 15,636
Half scale
Find third proportional to 28,896 and 62,544
Double scale
Find third proportional to 14,450 and 31,276
Similar ratio
Find third proportional to 21,672 and 46,908
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.