Home / 392,755.50-604,449

Finding the Third Proportional to 392,755.50 and 604,449

Calculator

Solution

The third proportional to 392,755.50 and 604,449 is: 930,244.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,755.50 : 604,449 = 604,449 : x
  2. Step 2: Convert to fraction form
    392,755.50/604,449 = 604,449/x
  3. Step 3: Cross multiply
    392,755.50x = 604,449 × 604,449
  4. Step 4: Simplify right side
    392,755.50x = 365,358,593,601
  5. Step 5: Solve for x
    x = 365,358,593,601/392,755.50
  6. Step 6: Final answer
    x = 930,244.37

Related Problems

Find third proportional to 196,377.75 and 302,224.50
Half scale
Find third proportional to 785,511 and 1,208,898
Double scale
Find third proportional to 392,758 and 604,452
Similar ratio
Find third proportional to 589,133.25 and 906,673.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.