Home / 230,796-520,855

Finding the Third Proportional to 230,796 and 520,855

Calculator

Solution

The third proportional to 230,796 and 520,855 is: 1,175,453.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,796 : 520,855 = 520,855 : x
  2. Step 2: Convert to fraction form
    230,796/520,855 = 520,855/x
  3. Step 3: Cross multiply
    230,796x = 520,855 × 520,855
  4. Step 4: Simplify right side
    230,796x = 271,289,931,025
  5. Step 5: Solve for x
    x = 271,289,931,025/230,796
  6. Step 6: Final answer
    x = 1,175,453.35

Related Problems

Find third proportional to 115,398 and 260,427.50
Half scale
Find third proportional to 461,592 and 1,041,710
Double scale
Find third proportional to 230,798 and 520,860
Similar ratio
Find third proportional to 346,194 and 781,282.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.