Home / 29,170-64,172

Finding the Third Proportional to 29,170 and 64,172

Calculator

Solution

The third proportional to 29,170 and 64,172 is: 141,174.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,170 : 64,172 = 64,172 : x
  2. Step 2: Convert to fraction form
    29,170/64,172 = 64,172/x
  3. Step 3: Cross multiply
    29,170x = 64,172 × 64,172
  4. Step 4: Simplify right side
    29,170x = 4,118,045,584
  5. Step 5: Solve for x
    x = 4,118,045,584/29,170
  6. Step 6: Final answer
    x = 141,174.00

Related Problems

Find third proportional to 14,585 and 32,086
Half scale
Find third proportional to 58,340 and 128,344
Double scale
Find third proportional to 29,172 and 64,176
Similar ratio
Find third proportional to 43,755 and 96,258
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.