Home / 84,446-133,711

Finding the Third Proportional to 84,446 and 133,711

Calculator

Solution

The third proportional to 84,446 and 133,711 is: 211,716.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,446 : 133,711 = 133,711 : x
  2. Step 2: Convert to fraction form
    84,446/133,711 = 133,711/x
  3. Step 3: Cross multiply
    84,446x = 133,711 × 133,711
  4. Step 4: Simplify right side
    84,446x = 17,878,631,521
  5. Step 5: Solve for x
    x = 17,878,631,521/84,446
  6. Step 6: Final answer
    x = 211,716.74

Related Problems

Find third proportional to 42,223 and 66,855.50
Half scale
Find third proportional to 168,892 and 267,422
Double scale
Find third proportional to 84,448 and 133,714
Similar ratio
Find third proportional to 126,669 and 200,566.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.