Home / 45,678-92,616

Finding the Third Proportional to 45,678 and 92,616

Calculator

Solution

The third proportional to 45,678 and 92,616 is: 187,786.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,678 : 92,616 = 92,616 : x
  2. Step 2: Convert to fraction form
    45,678/92,616 = 92,616/x
  3. Step 3: Cross multiply
    45,678x = 92,616 × 92,616
  4. Step 4: Simplify right side
    45,678x = 8,577,723,456
  5. Step 5: Solve for x
    x = 8,577,723,456/45,678
  6. Step 6: Final answer
    x = 187,786.76

Related Problems

Find third proportional to 22,839 and 46,308
Half scale
Find third proportional to 91,356 and 185,232
Double scale
Find third proportional to 45,680 and 92,620
Similar ratio
Find third proportional to 68,517 and 138,924
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.