Home / 29,590-64,100

Finding the Third Proportional to 29,590 and 64,100

Calculator

Solution

The third proportional to 29,590 and 64,100 is: 138,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,590 : 64,100 = 64,100 : x
  2. Step 2: Convert to fraction form
    29,590/64,100 = 64,100/x
  3. Step 3: Cross multiply
    29,590x = 64,100 × 64,100
  4. Step 4: Simplify right side
    29,590x = 4,108,810,000
  5. Step 5: Solve for x
    x = 4,108,810,000/29,590
  6. Step 6: Final answer
    x = 138,858.06

Related Problems

Find third proportional to 14,795 and 32,050
Half scale
Find third proportional to 59,180 and 128,200
Double scale
Find third proportional to 29,592 and 64,104
Similar ratio
Find third proportional to 44,385 and 96,150
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.