Home / 91,738-145,945

Finding the Third Proportional to 91,738 and 145,945

Calculator

Solution

The third proportional to 91,738 and 145,945 is: 232,182.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,738 : 145,945 = 145,945 : x
  2. Step 2: Convert to fraction form
    91,738/145,945 = 145,945/x
  3. Step 3: Cross multiply
    91,738x = 145,945 × 145,945
  4. Step 4: Simplify right side
    91,738x = 21,299,943,025
  5. Step 5: Solve for x
    x = 21,299,943,025/91,738
  6. Step 6: Final answer
    x = 232,182.33

Related Problems

Find third proportional to 45,869 and 72,972.50
Half scale
Find third proportional to 183,476 and 291,890
Double scale
Find third proportional to 91,740 and 145,948
Similar ratio
Find third proportional to 137,607 and 218,917.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.