Home / 52,285-81,071

Finding the Third Proportional to 52,285 and 81,071

Calculator

Solution

The third proportional to 52,285 and 81,071 is: 125,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,285 : 81,071 = 81,071 : x
  2. Step 2: Convert to fraction form
    52,285/81,071 = 81,071/x
  3. Step 3: Cross multiply
    52,285x = 81,071 × 81,071
  4. Step 4: Simplify right side
    52,285x = 6,572,507,041
  5. Step 5: Solve for x
    x = 6,572,507,041/52,285
  6. Step 6: Final answer
    x = 125,705.40

Related Problems

Find third proportional to 26,142.50 and 40,535.50
Half scale
Find third proportional to 104,570 and 162,142
Double scale
Find third proportional to 52,287 and 81,074
Similar ratio
Find third proportional to 78,427.50 and 121,606.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.