Home / 32,742-51,219

Finding the Third Proportional to 32,742 and 51,219

Calculator

Solution

The third proportional to 32,742 and 51,219 is: 80,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,742 : 51,219 = 51,219 : x
  2. Step 2: Convert to fraction form
    32,742/51,219 = 51,219/x
  3. Step 3: Cross multiply
    32,742x = 51,219 × 51,219
  4. Step 4: Simplify right side
    32,742x = 2,623,385,961
  5. Step 5: Solve for x
    x = 2,623,385,961/32,742
  6. Step 6: Final answer
    x = 80,122.96

Related Problems

Find third proportional to 16,371 and 25,609.50
Half scale
Find third proportional to 65,484 and 102,438
Double scale
Find third proportional to 32,744 and 51,222
Similar ratio
Find third proportional to 49,113 and 76,828.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.