Home / 30,346-66,226

Finding the Third Proportional to 30,346 and 66,226

Calculator

Solution

The third proportional to 30,346 and 66,226 is: 144,529.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,346 : 66,226 = 66,226 : x
  2. Step 2: Convert to fraction form
    30,346/66,226 = 66,226/x
  3. Step 3: Cross multiply
    30,346x = 66,226 × 66,226
  4. Step 4: Simplify right side
    30,346x = 4,385,883,076
  5. Step 5: Solve for x
    x = 4,385,883,076/30,346
  6. Step 6: Final answer
    x = 144,529.20

Related Problems

Find third proportional to 15,173 and 33,113
Half scale
Find third proportional to 60,692 and 132,452
Double scale
Find third proportional to 30,348 and 66,230
Similar ratio
Find third proportional to 45,519 and 99,339
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.