Home / 15,056-31,672

Finding the Third Proportional to 15,056 and 31,672

Calculator

Solution

The third proportional to 15,056 and 31,672 is: 66,625.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,056 : 31,672 = 31,672 : x
  2. Step 2: Convert to fraction form
    15,056/31,672 = 31,672/x
  3. Step 3: Cross multiply
    15,056x = 31,672 × 31,672
  4. Step 4: Simplify right side
    15,056x = 1,003,115,584
  5. Step 5: Solve for x
    x = 1,003,115,584/15,056
  6. Step 6: Final answer
    x = 66,625.64

Related Problems

Find third proportional to 7,528 and 15,836
Half scale
Find third proportional to 30,112 and 63,344
Double scale
Find third proportional to 15,058 and 31,676
Similar ratio
Find third proportional to 22,584 and 47,508
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.