Home / 181,764-385,704

Finding the Third Proportional to 181,764 and 385,704

Calculator

Solution

The third proportional to 181,764 and 385,704 is: 818,465.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,764 : 385,704 = 385,704 : x
  2. Step 2: Convert to fraction form
    181,764/385,704 = 385,704/x
  3. Step 3: Cross multiply
    181,764x = 385,704 × 385,704
  4. Step 4: Simplify right side
    181,764x = 148,767,575,616
  5. Step 5: Solve for x
    x = 148,767,575,616/181,764
  6. Step 6: Final answer
    x = 818,465.57

Related Problems

Find third proportional to 90,882 and 192,852
Half scale
Find third proportional to 363,528 and 771,408
Double scale
Find third proportional to 181,766 and 385,708
Similar ratio
Find third proportional to 272,646 and 578,556
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.