Home / 7,312-15,941

Finding the Third Proportional to 7,312 and 15,941

Calculator

Solution

The third proportional to 7,312 and 15,941 is: 34,753.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312 : 15,941 = 15,941 : x
  2. Step 2: Convert to fraction form
    7,312/15,941 = 15,941/x
  3. Step 3: Cross multiply
    7,312x = 15,941 × 15,941
  4. Step 4: Simplify right side
    7,312x = 254,115,481
  5. Step 5: Solve for x
    x = 254,115,481/7,312
  6. Step 6: Final answer
    x = 34,753.21

Related Problems

Find third proportional to 3,656 and 7,970.50
Half scale
Find third proportional to 14,624 and 31,882
Double scale
Find third proportional to 7,314 and 15,945
Similar ratio
Find third proportional to 10,968 and 23,911.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.