Home / 67,814-98,641

Finding the Third Proportional to 67,814 and 98,641

Calculator

Solution

The third proportional to 67,814 and 98,641 is: 143,481.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,814 : 98,641 = 98,641 : x
  2. Step 2: Convert to fraction form
    67,814/98,641 = 98,641/x
  3. Step 3: Cross multiply
    67,814x = 98,641 × 98,641
  4. Step 4: Simplify right side
    67,814x = 9,730,046,881
  5. Step 5: Solve for x
    x = 9,730,046,881/67,814
  6. Step 6: Final answer
    x = 143,481.39

Related Problems

Find third proportional to 33,907 and 49,320.50
Half scale
Find third proportional to 135,628 and 197,282
Double scale
Find third proportional to 67,816 and 98,644
Similar ratio
Find third proportional to 101,721 and 147,961.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.