Home / 58,948-91,278

Finding the Third Proportional to 58,948 and 91,278

Calculator

Solution

The third proportional to 58,948 and 91,278 is: 141,339.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,948 : 91,278 = 91,278 : x
  2. Step 2: Convert to fraction form
    58,948/91,278 = 91,278/x
  3. Step 3: Cross multiply
    58,948x = 91,278 × 91,278
  4. Step 4: Simplify right side
    58,948x = 8,331,673,284
  5. Step 5: Solve for x
    x = 8,331,673,284/58,948
  6. Step 6: Final answer
    x = 141,339.37

Related Problems

Find third proportional to 29,474 and 45,639
Half scale
Find third proportional to 117,896 and 182,556
Double scale
Find third proportional to 58,950 and 91,281
Similar ratio
Find third proportional to 88,422 and 136,917
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.