Home / 43,832-67,440

Finding the Third Proportional to 43,832 and 67,440

Calculator

Solution

The third proportional to 43,832 and 67,440 is: 103,763.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,832 : 67,440 = 67,440 : x
  2. Step 2: Convert to fraction form
    43,832/67,440 = 67,440/x
  3. Step 3: Cross multiply
    43,832x = 67,440 × 67,440
  4. Step 4: Simplify right side
    43,832x = 4,548,153,600
  5. Step 5: Solve for x
    x = 4,548,153,600/43,832
  6. Step 6: Final answer
    x = 103,763.31

Related Problems

Find third proportional to 21,916 and 33,720
Half scale
Find third proportional to 87,664 and 134,880
Double scale
Find third proportional to 43,834 and 67,443
Similar ratio
Find third proportional to 65,748 and 101,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.