Home / 46,980-66,078

Finding the Third Proportional to 46,980 and 66,078

Calculator

Solution

The third proportional to 46,980 and 66,078 is: 92,939.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,980 : 66,078 = 66,078 : x
  2. Step 2: Convert to fraction form
    46,980/66,078 = 66,078/x
  3. Step 3: Cross multiply
    46,980x = 66,078 × 66,078
  4. Step 4: Simplify right side
    46,980x = 4,366,302,084
  5. Step 5: Solve for x
    x = 4,366,302,084/46,980
  6. Step 6: Final answer
    x = 92,939.59

Related Problems

Find third proportional to 23,490 and 33,039
Half scale
Find third proportional to 93,960 and 132,156
Double scale
Find third proportional to 46,982 and 66,081
Similar ratio
Find third proportional to 70,470 and 99,117
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.