Home / 41,430-64,271

Finding the Third Proportional to 41,430 and 64,271

Calculator

Solution

The third proportional to 41,430 and 64,271 is: 99,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,430 : 64,271 = 64,271 : x
  2. Step 2: Convert to fraction form
    41,430/64,271 = 64,271/x
  3. Step 3: Cross multiply
    41,430x = 64,271 × 64,271
  4. Step 4: Simplify right side
    41,430x = 4,130,761,441
  5. Step 5: Solve for x
    x = 4,130,761,441/41,430
  6. Step 6: Final answer
    x = 99,704.60

Related Problems

Find third proportional to 20,715 and 32,135.50
Half scale
Find third proportional to 82,860 and 128,542
Double scale
Find third proportional to 41,432 and 64,274
Similar ratio
Find third proportional to 62,145 and 96,406.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.