Home / 79,362-122,962

Finding the Third Proportional to 79,362 and 122,962

Calculator

Solution

The third proportional to 79,362 and 122,962 is: 190,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,362 : 122,962 = 122,962 : x
  2. Step 2: Convert to fraction form
    79,362/122,962 = 122,962/x
  3. Step 3: Cross multiply
    79,362x = 122,962 × 122,962
  4. Step 4: Simplify right side
    79,362x = 15,119,653,444
  5. Step 5: Solve for x
    x = 15,119,653,444/79,362
  6. Step 6: Final answer
    x = 190,515.03

Related Problems

Find third proportional to 39,681 and 61,481
Half scale
Find third proportional to 158,724 and 245,924
Double scale
Find third proportional to 79,364 and 122,965
Similar ratio
Find third proportional to 119,043 and 184,443
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.