Home / 60,639-127,554

Finding the Third Proportional to 60,639 and 127,554

Calculator

Solution

The third proportional to 60,639 and 127,554 is: 268,309.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,639 : 127,554 = 127,554 : x
  2. Step 2: Convert to fraction form
    60,639/127,554 = 127,554/x
  3. Step 3: Cross multiply
    60,639x = 127,554 × 127,554
  4. Step 4: Simplify right side
    60,639x = 16,270,022,916
  5. Step 5: Solve for x
    x = 16,270,022,916/60,639
  6. Step 6: Final answer
    x = 268,309.55

Related Problems

Find third proportional to 30,319.50 and 63,777
Half scale
Find third proportional to 121,278 and 255,108
Double scale
Find third proportional to 60,641 and 127,558
Similar ratio
Find third proportional to 90,958.50 and 191,331
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.