Home / 12,513-29,535

Finding the Third Proportional to 12,513 and 29,535

Calculator

Solution

The third proportional to 12,513 and 29,535 is: 69,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,513 : 29,535 = 29,535 : x
  2. Step 2: Convert to fraction form
    12,513/29,535 = 29,535/x
  3. Step 3: Cross multiply
    12,513x = 29,535 × 29,535
  4. Step 4: Simplify right side
    12,513x = 872,316,225
  5. Step 5: Solve for x
    x = 872,316,225/12,513
  6. Step 6: Final answer
    x = 69,712.80

Related Problems

Find third proportional to 6,256.50 and 14,767.50
Half scale
Find third proportional to 25,026 and 59,070
Double scale
Find third proportional to 12,515 and 29,540
Similar ratio
Find third proportional to 18,769.50 and 44,302.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.