Home / 19,485-47,112.75

Finding the Third Proportional to 19,485 and 47,112.75

Calculator

Solution

The third proportional to 19,485 and 47,112.75 is: 113,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,485 : 47,112.75 = 47,112.75 : x
  2. Step 2: Convert to fraction form
    19,485/47,112.75 = 47,112.75/x
  3. Step 3: Cross multiply
    19,485x = 47,112.75 × 47,112.75
  4. Step 4: Simplify right side
    19,485x = 2,219,611,212.56
  5. Step 5: Solve for x
    x = 2,219,611,212.56/19,485
  6. Step 6: Final answer
    x = 113,913.84

Related Problems

Find third proportional to 9,742.50 and 23,556.38
Half scale
Find third proportional to 38,970 and 94,225.50
Double scale
Find third proportional to 19,487 and 47,118
Similar ratio
Find third proportional to 29,227.50 and 70,669.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.