Home / 56,945-122,314

Finding the Third Proportional to 56,945 and 122,314

Calculator

Solution

The third proportional to 56,945 and 122,314 is: 262,722.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,945 : 122,314 = 122,314 : x
  2. Step 2: Convert to fraction form
    56,945/122,314 = 122,314/x
  3. Step 3: Cross multiply
    56,945x = 122,314 × 122,314
  4. Step 4: Simplify right side
    56,945x = 14,960,714,596
  5. Step 5: Solve for x
    x = 14,960,714,596/56,945
  6. Step 6: Final answer
    x = 262,722.18

Related Problems

Find third proportional to 28,472.50 and 61,157
Half scale
Find third proportional to 113,890 and 244,628
Double scale
Find third proportional to 56,947 and 122,318
Similar ratio
Find third proportional to 85,417.50 and 183,471
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.