Home / 14,280-30,750

Finding the Third Proportional to 14,280 and 30,750

Calculator

Solution

The third proportional to 14,280 and 30,750 is: 66,215.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,280 : 30,750 = 30,750 : x
  2. Step 2: Convert to fraction form
    14,280/30,750 = 30,750/x
  3. Step 3: Cross multiply
    14,280x = 30,750 × 30,750
  4. Step 4: Simplify right side
    14,280x = 945,562,500
  5. Step 5: Solve for x
    x = 945,562,500/14,280
  6. Step 6: Final answer
    x = 66,215.86

Related Problems

Find third proportional to 7,140 and 15,375
Half scale
Find third proportional to 28,560 and 61,500
Double scale
Find third proportional to 14,282 and 30,754
Similar ratio
Find third proportional to 21,420 and 46,125
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.