Home / 29,818-47,157

Finding the Third Proportional to 29,818 and 47,157

Calculator

Solution

The third proportional to 29,818 and 47,157 is: 74,578.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818 : 47,157 = 47,157 : x
  2. Step 2: Convert to fraction form
    29,818/47,157 = 47,157/x
  3. Step 3: Cross multiply
    29,818x = 47,157 × 47,157
  4. Step 4: Simplify right side
    29,818x = 2,223,782,649
  5. Step 5: Solve for x
    x = 2,223,782,649/29,818
  6. Step 6: Final answer
    x = 74,578.53

Related Problems

Find third proportional to 14,909 and 23,578.50
Half scale
Find third proportional to 59,636 and 94,314
Double scale
Find third proportional to 29,820 and 47,160
Similar ratio
Find third proportional to 44,727 and 70,735.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.