Home / 76,314-163,914

Finding the Third Proportional to 76,314 and 163,914

Calculator

Solution

The third proportional to 76,314 and 163,914 is: 352,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,314 : 163,914 = 163,914 : x
  2. Step 2: Convert to fraction form
    76,314/163,914 = 163,914/x
  3. Step 3: Cross multiply
    76,314x = 163,914 × 163,914
  4. Step 4: Simplify right side
    76,314x = 26,867,799,396
  5. Step 5: Solve for x
    x = 26,867,799,396/76,314
  6. Step 6: Final answer
    x = 352,069.08

Related Problems

Find third proportional to 38,157 and 81,957
Half scale
Find third proportional to 152,628 and 327,828
Double scale
Find third proportional to 76,316 and 163,918
Similar ratio
Find third proportional to 114,471 and 245,871
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.