Home / 44,628-69,140

Finding the Third Proportional to 44,628 and 69,140

Calculator

Solution

The third proportional to 44,628 and 69,140 is: 107,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,628 : 69,140 = 69,140 : x
  2. Step 2: Convert to fraction form
    44,628/69,140 = 69,140/x
  3. Step 3: Cross multiply
    44,628x = 69,140 × 69,140
  4. Step 4: Simplify right side
    44,628x = 4,780,339,600
  5. Step 5: Solve for x
    x = 4,780,339,600/44,628
  6. Step 6: Final answer
    x = 107,115.25

Related Problems

Find third proportional to 22,314 and 34,570
Half scale
Find third proportional to 89,256 and 138,280
Double scale
Find third proportional to 44,630 and 69,143
Similar ratio
Find third proportional to 66,942 and 103,710
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.