Home / 88,777-190,730

Finding the Third Proportional to 88,777 and 190,730

Calculator

Solution

The third proportional to 88,777 and 190,730 is: 409,767.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,777 : 190,730 = 190,730 : x
  2. Step 2: Convert to fraction form
    88,777/190,730 = 190,730/x
  3. Step 3: Cross multiply
    88,777x = 190,730 × 190,730
  4. Step 4: Simplify right side
    88,777x = 36,377,932,900
  5. Step 5: Solve for x
    x = 36,377,932,900/88,777
  6. Step 6: Final answer
    x = 409,767.54

Related Problems

Find third proportional to 44,388.50 and 95,365
Half scale
Find third proportional to 177,554 and 381,460
Double scale
Find third proportional to 88,779 and 190,734
Similar ratio
Find third proportional to 133,165.50 and 286,095
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.