Home / 98,064-211,678

Finding the Third Proportional to 98,064 and 211,678

Calculator

Solution

The third proportional to 98,064 and 211,678 is: 456,921.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,064 : 211,678 = 211,678 : x
  2. Step 2: Convert to fraction form
    98,064/211,678 = 211,678/x
  3. Step 3: Cross multiply
    98,064x = 211,678 × 211,678
  4. Step 4: Simplify right side
    98,064x = 44,807,575,684
  5. Step 5: Solve for x
    x = 44,807,575,684/98,064
  6. Step 6: Final answer
    x = 456,921.76

Related Problems

Find third proportional to 49,032 and 105,839
Half scale
Find third proportional to 196,128 and 423,356
Double scale
Find third proportional to 98,066 and 211,682
Similar ratio
Find third proportional to 147,096 and 317,517
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.