Home / 56,106-122,943

Finding the Third Proportional to 56,106 and 122,943

Calculator

Solution

The third proportional to 56,106 and 122,943 is: 269,400.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,106 : 122,943 = 122,943 : x
  2. Step 2: Convert to fraction form
    56,106/122,943 = 122,943/x
  3. Step 3: Cross multiply
    56,106x = 122,943 × 122,943
  4. Step 4: Simplify right side
    56,106x = 15,114,981,249
  5. Step 5: Solve for x
    x = 15,114,981,249/56,106
  6. Step 6: Final answer
    x = 269,400.44

Related Problems

Find third proportional to 28,053 and 61,471.50
Half scale
Find third proportional to 112,212 and 245,886
Double scale
Find third proportional to 56,108 and 122,947
Similar ratio
Find third proportional to 84,159 and 184,414.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.