Home / 29,574-64,122

Finding the Third Proportional to 29,574 and 64,122

Calculator

Solution

The third proportional to 29,574 and 64,122 is: 139,028.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,574 : 64,122 = 64,122 : x
  2. Step 2: Convert to fraction form
    29,574/64,122 = 64,122/x
  3. Step 3: Cross multiply
    29,574x = 64,122 × 64,122
  4. Step 4: Simplify right side
    29,574x = 4,111,630,884
  5. Step 5: Solve for x
    x = 4,111,630,884/29,574
  6. Step 6: Final answer
    x = 139,028.57

Related Problems

Find third proportional to 14,787 and 32,061
Half scale
Find third proportional to 59,148 and 128,244
Double scale
Find third proportional to 29,576 and 64,126
Similar ratio
Find third proportional to 44,361 and 96,183
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.