Home / 5,343-12,588

Finding the Third Proportional to 5,343 and 12,588

Calculator

Solution

The third proportional to 5,343 and 12,588 is: 29,657.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343 : 12,588 = 12,588 : x
  2. Step 2: Convert to fraction form
    5,343/12,588 = 12,588/x
  3. Step 3: Cross multiply
    5,343x = 12,588 × 12,588
  4. Step 4: Simplify right side
    5,343x = 158,457,744
  5. Step 5: Solve for x
    x = 158,457,744/5,343
  6. Step 6: Final answer
    x = 29,657.07

Related Problems

Find third proportional to 2,671.50 and 6,294
Half scale
Find third proportional to 10,686 and 25,176
Double scale
Find third proportional to 5,345 and 12,593
Similar ratio
Find third proportional to 8,014.50 and 18,882
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.