Home / 920,032-1,980,032

Finding the Third Proportional to 920,032 and 1,980,032

Calculator

Solution

The third proportional to 920,032 and 1,980,032 is: 4,261,293.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,032 : 1,980,032 = 1,980,032 : x
  2. Step 2: Convert to fraction form
    920,032/1,980,032 = 1,980,032/x
  3. Step 3: Cross multiply
    920,032x = 1,980,032 × 1,980,032
  4. Step 4: Simplify right side
    920,032x = 3,920,526,721,024
  5. Step 5: Solve for x
    x = 3,920,526,721,024/920,032
  6. Step 6: Final answer
    x = 4,261,293.87

Related Problems

Find third proportional to 460,016 and 990,016
Half scale
Find third proportional to 1,840,064 and 3,960,064
Double scale
Find third proportional to 920,034 and 1,980,036
Similar ratio
Find third proportional to 1,380,048 and 2,970,048
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.