Home / 30,048-47,135

Finding the Third Proportional to 30,048 and 47,135

Calculator

Solution

The third proportional to 30,048 and 47,135 is: 73,938.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,048 : 47,135 = 47,135 : x
  2. Step 2: Convert to fraction form
    30,048/47,135 = 47,135/x
  3. Step 3: Cross multiply
    30,048x = 47,135 × 47,135
  4. Step 4: Simplify right side
    30,048x = 2,221,708,225
  5. Step 5: Solve for x
    x = 2,221,708,225/30,048
  6. Step 6: Final answer
    x = 73,938.64

Related Problems

Find third proportional to 15,024 and 23,567.50
Half scale
Find third proportional to 60,096 and 94,270
Double scale
Find third proportional to 30,050 and 47,138
Similar ratio
Find third proportional to 45,072 and 70,702.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.