Home / 89,838-149,735

Finding the Third Proportional to 89,838 and 149,735

Calculator

Solution

The third proportional to 89,838 and 149,735 is: 249,566.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,838 : 149,735 = 149,735 : x
  2. Step 2: Convert to fraction form
    89,838/149,735 = 149,735/x
  3. Step 3: Cross multiply
    89,838x = 149,735 × 149,735
  4. Step 4: Simplify right side
    89,838x = 22,420,570,225
  5. Step 5: Solve for x
    x = 22,420,570,225/89,838
  6. Step 6: Final answer
    x = 249,566.67

Related Problems

Find third proportional to 44,919 and 74,867.50
Half scale
Find third proportional to 179,676 and 299,470
Double scale
Find third proportional to 89,840 and 149,738
Similar ratio
Find third proportional to 134,757 and 224,602.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.