Home / 323,232-511,570

Finding the Third Proportional to 323,232 and 511,570

Calculator

Solution

The third proportional to 323,232 and 511,570 is: 809,647.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,232 : 511,570 = 511,570 : x
  2. Step 2: Convert to fraction form
    323,232/511,570 = 511,570/x
  3. Step 3: Cross multiply
    323,232x = 511,570 × 511,570
  4. Step 4: Simplify right side
    323,232x = 261,703,864,900
  5. Step 5: Solve for x
    x = 261,703,864,900/323,232
  6. Step 6: Final answer
    x = 809,647.14

Related Problems

Find third proportional to 161,616 and 255,785
Half scale
Find third proportional to 646,464 and 1,023,140
Double scale
Find third proportional to 323,234 and 511,573
Similar ratio
Find third proportional to 484,848 and 767,355
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.