Home / 51,377-75,288

Finding the Third Proportional to 51,377 and 75,288

Calculator

Solution

The third proportional to 51,377 and 75,288 is: 110,327.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,377 : 75,288 = 75,288 : x
  2. Step 2: Convert to fraction form
    51,377/75,288 = 75,288/x
  3. Step 3: Cross multiply
    51,377x = 75,288 × 75,288
  4. Step 4: Simplify right side
    51,377x = 5,668,282,944
  5. Step 5: Solve for x
    x = 5,668,282,944/51,377
  6. Step 6: Final answer
    x = 110,327.25

Related Problems

Find third proportional to 25,688.50 and 37,644
Half scale
Find third proportional to 102,754 and 150,576
Double scale
Find third proportional to 51,379 and 75,291
Similar ratio
Find third proportional to 77,065.50 and 112,932
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.