Home / 90,346-134,212

Finding the Third Proportional to 90,346 and 134,212

Calculator

Solution

The third proportional to 90,346 and 134,212 is: 199,376.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,346 : 134,212 = 134,212 : x
  2. Step 2: Convert to fraction form
    90,346/134,212 = 134,212/x
  3. Step 3: Cross multiply
    90,346x = 134,212 × 134,212
  4. Step 4: Simplify right side
    90,346x = 18,012,860,944
  5. Step 5: Solve for x
    x = 18,012,860,944/90,346
  6. Step 6: Final answer
    x = 199,376.41

Related Problems

Find third proportional to 45,173 and 67,106
Half scale
Find third proportional to 180,692 and 268,424
Double scale
Find third proportional to 90,348 and 134,215
Similar ratio
Find third proportional to 135,519 and 201,318
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.