Home / 97,908-211,368

Finding the Third Proportional to 97,908 and 211,368

Calculator

Solution

The third proportional to 97,908 and 211,368 is: 456,310.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,908 : 211,368 = 211,368 : x
  2. Step 2: Convert to fraction form
    97,908/211,368 = 211,368/x
  3. Step 3: Cross multiply
    97,908x = 211,368 × 211,368
  4. Step 4: Simplify right side
    97,908x = 44,676,431,424
  5. Step 5: Solve for x
    x = 44,676,431,424/97,908
  6. Step 6: Final answer
    x = 456,310.33

Related Problems

Find third proportional to 48,954 and 105,684
Half scale
Find third proportional to 195,816 and 422,736
Double scale
Find third proportional to 97,910 and 211,372
Similar ratio
Find third proportional to 146,862 and 317,052
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.