Home / 242,800-367,586

Finding the Third Proportional to 242,800 and 367,586

Calculator

Solution

The third proportional to 242,800 and 367,586 is: 556,505.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,800 : 367,586 = 367,586 : x
  2. Step 2: Convert to fraction form
    242,800/367,586 = 367,586/x
  3. Step 3: Cross multiply
    242,800x = 367,586 × 367,586
  4. Step 4: Simplify right side
    242,800x = 135,119,467,396
  5. Step 5: Solve for x
    x = 135,119,467,396/242,800
  6. Step 6: Final answer
    x = 556,505.22

Related Problems

Find third proportional to 121,400 and 183,793
Half scale
Find third proportional to 485,600 and 735,172
Double scale
Find third proportional to 242,802 and 367,589
Similar ratio
Find third proportional to 364,200 and 551,379
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.