Home / 100,676-141,127

Finding the Third Proportional to 100,676 and 141,127

Calculator

Solution

The third proportional to 100,676 and 141,127 is: 197,830.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,676 : 141,127 = 141,127 : x
  2. Step 2: Convert to fraction form
    100,676/141,127 = 141,127/x
  3. Step 3: Cross multiply
    100,676x = 141,127 × 141,127
  4. Step 4: Simplify right side
    100,676x = 19,916,830,129
  5. Step 5: Solve for x
    x = 19,916,830,129/100,676
  6. Step 6: Final answer
    x = 197,830.96

Related Problems

Find third proportional to 50,338 and 70,563.50
Half scale
Find third proportional to 201,352 and 282,254
Double scale
Find third proportional to 100,678 and 141,130
Similar ratio
Find third proportional to 151,014 and 211,690.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.