Home / 98,907-113,487

Finding the Third Proportional to 98,907 and 113,487

Calculator

Solution

The third proportional to 98,907 and 113,487 is: 130,216.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,907 : 113,487 = 113,487 : x
  2. Step 2: Convert to fraction form
    98,907/113,487 = 113,487/x
  3. Step 3: Cross multiply
    98,907x = 113,487 × 113,487
  4. Step 4: Simplify right side
    98,907x = 12,879,299,169
  5. Step 5: Solve for x
    x = 12,879,299,169/98,907
  6. Step 6: Final answer
    x = 130,216.26

Related Problems

Find third proportional to 49,453.50 and 56,743.50
Half scale
Find third proportional to 197,814 and 226,974
Double scale
Find third proportional to 98,909 and 113,489
Similar ratio
Find third proportional to 148,360.50 and 170,230.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.