Home / 171,958-265,609

Finding the Third Proportional to 171,958 and 265,609

Calculator

Solution

The third proportional to 171,958 and 265,609 is: 410,263.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,958 : 265,609 = 265,609 : x
  2. Step 2: Convert to fraction form
    171,958/265,609 = 265,609/x
  3. Step 3: Cross multiply
    171,958x = 265,609 × 265,609
  4. Step 4: Simplify right side
    171,958x = 70,548,140,881
  5. Step 5: Solve for x
    x = 70,548,140,881/171,958
  6. Step 6: Final answer
    x = 410,263.79

Related Problems

Find third proportional to 85,979 and 132,804.50
Half scale
Find third proportional to 343,916 and 531,218
Double scale
Find third proportional to 171,960 and 265,612
Similar ratio
Find third proportional to 257,937 and 398,413.50
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.