Home / 55,495-122,302

Finding the Third Proportional to 55,495 and 122,302

Calculator

Solution

The third proportional to 55,495 and 122,302 is: 269,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,495 : 122,302 = 122,302 : x
  2. Step 2: Convert to fraction form
    55,495/122,302 = 122,302/x
  3. Step 3: Cross multiply
    55,495x = 122,302 × 122,302
  4. Step 4: Simplify right side
    55,495x = 14,957,779,204
  5. Step 5: Solve for x
    x = 14,957,779,204/55,495
  6. Step 6: Final answer
    x = 269,533.82

Related Problems

Find third proportional to 27,747.50 and 61,151
Half scale
Find third proportional to 110,990 and 244,604
Double scale
Find third proportional to 55,497 and 122,306
Similar ratio
Find third proportional to 83,242.50 and 183,453
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.