Home / 64,634-145,057

Finding the Third Proportional to 64,634 and 145,057

Calculator

Solution

The third proportional to 64,634 and 145,057 is: 325,548.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,634 : 145,057 = 145,057 : x
  2. Step 2: Convert to fraction form
    64,634/145,057 = 145,057/x
  3. Step 3: Cross multiply
    64,634x = 145,057 × 145,057
  4. Step 4: Simplify right side
    64,634x = 21,041,533,249
  5. Step 5: Solve for x
    x = 21,041,533,249/64,634
  6. Step 6: Final answer
    x = 325,548.99

Related Problems

Find third proportional to 32,317 and 72,528.50
Half scale
Find third proportional to 129,268 and 290,114
Double scale
Find third proportional to 64,636 and 145,061
Similar ratio
Find third proportional to 96,951 and 217,585.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.