Home / 145,593-195,645

Finding the Third Proportional to 145,593 and 195,645

Calculator

Solution

The third proportional to 145,593 and 195,645 is: 262,903.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,593 : 195,645 = 195,645 : x
  2. Step 2: Convert to fraction form
    145,593/195,645 = 195,645/x
  3. Step 3: Cross multiply
    145,593x = 195,645 × 195,645
  4. Step 4: Simplify right side
    145,593x = 38,276,966,025
  5. Step 5: Solve for x
    x = 38,276,966,025/145,593
  6. Step 6: Final answer
    x = 262,903.89

Related Problems

Find third proportional to 72,796.50 and 97,822.50
Half scale
Find third proportional to 291,186 and 391,290
Double scale
Find third proportional to 145,595 and 195,648
Similar ratio
Find third proportional to 218,389.50 and 293,467.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.