Home / 14,312-21,516

Finding the Third Proportional to 14,312 and 21,516

Calculator

Solution

The third proportional to 14,312 and 21,516 is: 32,346.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,312 : 21,516 = 21,516 : x
  2. Step 2: Convert to fraction form
    14,312/21,516 = 21,516/x
  3. Step 3: Cross multiply
    14,312x = 21,516 × 21,516
  4. Step 4: Simplify right side
    14,312x = 462,938,256
  5. Step 5: Solve for x
    x = 462,938,256/14,312
  6. Step 6: Final answer
    x = 32,346.16

Related Problems

Find third proportional to 7,156 and 10,758
Half scale
Find third proportional to 28,624 and 43,032
Double scale
Find third proportional to 14,314 and 21,519
Similar ratio
Find third proportional to 21,468 and 32,274
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.