Home / 52,032-122,688

Finding the Third Proportional to 52,032 and 122,688

Calculator

Solution

The third proportional to 52,032 and 122,688 is: 289,290.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,032 : 122,688 = 122,688 : x
  2. Step 2: Convert to fraction form
    52,032/122,688 = 122,688/x
  3. Step 3: Cross multiply
    52,032x = 122,688 × 122,688
  4. Step 4: Simplify right side
    52,032x = 15,052,345,344
  5. Step 5: Solve for x
    x = 15,052,345,344/52,032
  6. Step 6: Final answer
    x = 289,290.15

Related Problems

Find third proportional to 26,016 and 61,344
Half scale
Find third proportional to 104,064 and 245,376
Double scale
Find third proportional to 52,034 and 122,693
Similar ratio
Find third proportional to 78,048 and 184,032
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.