Home / 28,452-66,486

Finding the Third Proportional to 28,452 and 66,486

Calculator

Solution

The third proportional to 28,452 and 66,486 is: 155,363.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,452 : 66,486 = 66,486 : x
  2. Step 2: Convert to fraction form
    28,452/66,486 = 66,486/x
  3. Step 3: Cross multiply
    28,452x = 66,486 × 66,486
  4. Step 4: Simplify right side
    28,452x = 4,420,388,196
  5. Step 5: Solve for x
    x = 4,420,388,196/28,452
  6. Step 6: Final answer
    x = 155,363.00

Related Problems

Find third proportional to 14,226 and 33,243
Half scale
Find third proportional to 56,904 and 132,972
Double scale
Find third proportional to 28,454 and 66,491
Similar ratio
Find third proportional to 42,678 and 99,729
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.