Home / 285,032-605,043

Finding the Third Proportional to 285,032 and 605,043

Calculator

Solution

The third proportional to 285,032 and 605,043 is: 1,284,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    285,032 : 605,043 = 605,043 : x
  2. Step 2: Convert to fraction form
    285,032/605,043 = 605,043/x
  3. Step 3: Cross multiply
    285,032x = 605,043 × 605,043
  4. Step 4: Simplify right side
    285,032x = 366,077,031,849
  5. Step 5: Solve for x
    x = 366,077,031,849/285,032
  6. Step 6: Final answer
    x = 1,284,336.61

Related Problems

Find third proportional to 142,516 and 302,521.50
Half scale
Find third proportional to 570,064 and 1,210,086
Double scale
Find third proportional to 285,034 and 605,047
Similar ratio
Find third proportional to 427,548 and 907,564.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.