Home / 47,188-68,835

Finding the Third Proportional to 47,188 and 68,835

Calculator

Solution

The third proportional to 47,188 and 68,835 is: 100,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,188 : 68,835 = 68,835 : x
  2. Step 2: Convert to fraction form
    47,188/68,835 = 68,835/x
  3. Step 3: Cross multiply
    47,188x = 68,835 × 68,835
  4. Step 4: Simplify right side
    47,188x = 4,738,257,225
  5. Step 5: Solve for x
    x = 4,738,257,225/47,188
  6. Step 6: Final answer
    x = 100,412.33

Related Problems

Find third proportional to 23,594 and 34,417.50
Half scale
Find third proportional to 94,376 and 137,670
Double scale
Find third proportional to 47,190 and 68,838
Similar ratio
Find third proportional to 70,782 and 103,252.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.