Home / 28,546-40,577

Finding the Third Proportional to 28,546 and 40,577

Calculator

Solution

The third proportional to 28,546 and 40,577 is: 57,678.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,546 : 40,577 = 40,577 : x
  2. Step 2: Convert to fraction form
    28,546/40,577 = 40,577/x
  3. Step 3: Cross multiply
    28,546x = 40,577 × 40,577
  4. Step 4: Simplify right side
    28,546x = 1,646,492,929
  5. Step 5: Solve for x
    x = 1,646,492,929/28,546
  6. Step 6: Final answer
    x = 57,678.59

Related Problems

Find third proportional to 14,273 and 20,288.50
Half scale
Find third proportional to 57,092 and 81,154
Double scale
Find third proportional to 28,548 and 40,580
Similar ratio
Find third proportional to 42,819 and 60,865.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.