Home / 42,358.50-91,278

Finding the Third Proportional to 42,358.50 and 91,278

Calculator

Solution

The third proportional to 42,358.50 and 91,278 is: 196,694.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,358.50 : 91,278 = 91,278 : x
  2. Step 2: Convert to fraction form
    42,358.50/91,278 = 91,278/x
  3. Step 3: Cross multiply
    42,358.50x = 91,278 × 91,278
  4. Step 4: Simplify right side
    42,358.50x = 8,331,673,284
  5. Step 5: Solve for x
    x = 8,331,673,284/42,358.50
  6. Step 6: Final answer
    x = 196,694.25

Related Problems

Find third proportional to 21,179.25 and 45,639
Half scale
Find third proportional to 84,717 and 182,556
Double scale
Find third proportional to 42,361 and 91,282
Similar ratio
Find third proportional to 63,537.75 and 136,917
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.