Home / 56,177-123,652

Finding the Third Proportional to 56,177 and 123,652

Calculator

Solution

The third proportional to 56,177 and 123,652 is: 272,172.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,177 : 123,652 = 123,652 : x
  2. Step 2: Convert to fraction form
    56,177/123,652 = 123,652/x
  3. Step 3: Cross multiply
    56,177x = 123,652 × 123,652
  4. Step 4: Simplify right side
    56,177x = 15,289,817,104
  5. Step 5: Solve for x
    x = 15,289,817,104/56,177
  6. Step 6: Final answer
    x = 272,172.19

Related Problems

Find third proportional to 28,088.50 and 61,826
Half scale
Find third proportional to 112,354 and 247,304
Double scale
Find third proportional to 56,179 and 123,656
Similar ratio
Find third proportional to 84,265.50 and 185,478
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.