Home / 73,455-159,354

Finding the Third Proportional to 73,455 and 159,354

Calculator

Solution

The third proportional to 73,455 and 159,354 is: 345,704.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,455 : 159,354 = 159,354 : x
  2. Step 2: Convert to fraction form
    73,455/159,354 = 159,354/x
  3. Step 3: Cross multiply
    73,455x = 159,354 × 159,354
  4. Step 4: Simplify right side
    73,455x = 25,393,697,316
  5. Step 5: Solve for x
    x = 25,393,697,316/73,455
  6. Step 6: Final answer
    x = 345,704.14

Related Problems

Find third proportional to 36,727.50 and 79,677
Half scale
Find third proportional to 146,910 and 318,708
Double scale
Find third proportional to 73,457 and 159,358
Similar ratio
Find third proportional to 110,182.50 and 239,031
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.