Home / 93,920-140,400

Finding the Third Proportional to 93,920 and 140,400

Calculator

Solution

The third proportional to 93,920 and 140,400 is: 209,882.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,920 : 140,400 = 140,400 : x
  2. Step 2: Convert to fraction form
    93,920/140,400 = 140,400/x
  3. Step 3: Cross multiply
    93,920x = 140,400 × 140,400
  4. Step 4: Simplify right side
    93,920x = 19,712,160,000
  5. Step 5: Solve for x
    x = 19,712,160,000/93,920
  6. Step 6: Final answer
    x = 209,882.45

Related Problems

Find third proportional to 46,960 and 70,200
Half scale
Find third proportional to 187,840 and 280,800
Double scale
Find third proportional to 93,922 and 140,403
Similar ratio
Find third proportional to 140,880 and 210,600
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.