Home / 47,328-74,208

Finding the Third Proportional to 47,328 and 74,208

Calculator

Solution

The third proportional to 47,328 and 74,208 is: 116,354.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,328 : 74,208 = 74,208 : x
  2. Step 2: Convert to fraction form
    47,328/74,208 = 74,208/x
  3. Step 3: Cross multiply
    47,328x = 74,208 × 74,208
  4. Step 4: Simplify right side
    47,328x = 5,506,827,264
  5. Step 5: Solve for x
    x = 5,506,827,264/47,328
  6. Step 6: Final answer
    x = 116,354.53

Related Problems

Find third proportional to 23,664 and 37,104
Half scale
Find third proportional to 94,656 and 148,416
Double scale
Find third proportional to 47,330 and 74,211
Similar ratio
Find third proportional to 70,992 and 111,312
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.