Home / 47,412-69,168

Finding the Third Proportional to 47,412 and 69,168

Calculator

Solution

The third proportional to 47,412 and 69,168 is: 100,907.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,412 : 69,168 = 69,168 : x
  2. Step 2: Convert to fraction form
    47,412/69,168 = 69,168/x
  3. Step 3: Cross multiply
    47,412x = 69,168 × 69,168
  4. Step 4: Simplify right side
    47,412x = 4,784,212,224
  5. Step 5: Solve for x
    x = 4,784,212,224/47,412
  6. Step 6: Final answer
    x = 100,907.20

Related Problems

Find third proportional to 23,706 and 34,584
Half scale
Find third proportional to 94,824 and 138,336
Double scale
Find third proportional to 47,414 and 69,171
Similar ratio
Find third proportional to 71,118 and 103,752
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.