Home / 321,594-472,755

Finding the Third Proportional to 321,594 and 472,755

Calculator

Solution

The third proportional to 321,594 and 472,755 is: 694,967.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,594 : 472,755 = 472,755 : x
  2. Step 2: Convert to fraction form
    321,594/472,755 = 472,755/x
  3. Step 3: Cross multiply
    321,594x = 472,755 × 472,755
  4. Step 4: Simplify right side
    321,594x = 223,497,290,025
  5. Step 5: Solve for x
    x = 223,497,290,025/321,594
  6. Step 6: Final answer
    x = 694,967.23

Related Problems

Find third proportional to 160,797 and 236,377.50
Half scale
Find third proportional to 643,188 and 945,510
Double scale
Find third proportional to 321,596 and 472,758
Similar ratio
Find third proportional to 482,391 and 709,132.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.