Home / 35,205-52,812

Finding the Third Proportional to 35,205 and 52,812

Calculator

Solution

The third proportional to 35,205 and 52,812 is: 79,224.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,205 : 52,812 = 52,812 : x
  2. Step 2: Convert to fraction form
    35,205/52,812 = 52,812/x
  3. Step 3: Cross multiply
    35,205x = 52,812 × 52,812
  4. Step 4: Simplify right side
    35,205x = 2,789,107,344
  5. Step 5: Solve for x
    x = 2,789,107,344/35,205
  6. Step 6: Final answer
    x = 79,224.75

Related Problems

Find third proportional to 17,602.50 and 26,406
Half scale
Find third proportional to 70,410 and 105,624
Double scale
Find third proportional to 35,207 and 52,815
Similar ratio
Find third proportional to 52,807.50 and 79,218
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.