Home / 91,498-133,078

Finding the Third Proportional to 91,498 and 133,078

Calculator

Solution

The third proportional to 91,498 and 133,078 is: 193,553.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,498 : 133,078 = 133,078 : x
  2. Step 2: Convert to fraction form
    91,498/133,078 = 133,078/x
  3. Step 3: Cross multiply
    91,498x = 133,078 × 133,078
  4. Step 4: Simplify right side
    91,498x = 17,709,754,084
  5. Step 5: Solve for x
    x = 17,709,754,084/91,498
  6. Step 6: Final answer
    x = 193,553.46

Related Problems

Find third proportional to 45,749 and 66,539
Half scale
Find third proportional to 182,996 and 266,156
Double scale
Find third proportional to 91,500 and 133,081
Similar ratio
Find third proportional to 137,247 and 199,617
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.