Home / 76,353-163,992

Finding the Third Proportional to 76,353 and 163,992

Calculator

Solution

The third proportional to 76,353 and 163,992 is: 352,224.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,353 : 163,992 = 163,992 : x
  2. Step 2: Convert to fraction form
    76,353/163,992 = 163,992/x
  3. Step 3: Cross multiply
    76,353x = 163,992 × 163,992
  4. Step 4: Simplify right side
    76,353x = 26,893,376,064
  5. Step 5: Solve for x
    x = 26,893,376,064/76,353
  6. Step 6: Final answer
    x = 352,224.22

Related Problems

Find third proportional to 38,176.50 and 81,996
Half scale
Find third proportional to 152,706 and 327,984
Double scale
Find third proportional to 76,355 and 163,996
Similar ratio
Find third proportional to 114,529.50 and 245,988
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.