Home / 25,140-39,006

Finding the Third Proportional to 25,140 and 39,006

Calculator

Solution

The third proportional to 25,140 and 39,006 is: 60,519.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,140 : 39,006 = 39,006 : x
  2. Step 2: Convert to fraction form
    25,140/39,006 = 39,006/x
  3. Step 3: Cross multiply
    25,140x = 39,006 × 39,006
  4. Step 4: Simplify right side
    25,140x = 1,521,468,036
  5. Step 5: Solve for x
    x = 1,521,468,036/25,140
  6. Step 6: Final answer
    x = 60,519.81

Related Problems

Find third proportional to 12,570 and 19,503
Half scale
Find third proportional to 50,280 and 78,012
Double scale
Find third proportional to 25,142 and 39,009
Similar ratio
Find third proportional to 37,710 and 58,509
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.