Home / 552-625

Finding the Third Proportional to 552 and 625

Calculator

Solution

The third proportional to 552 and 625 is: 707.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    552 : 625 = 625 : x
  2. Step 2: Convert to fraction form
    552/625 = 625/x
  3. Step 3: Cross multiply
    552x = 625 × 625
  4. Step 4: Simplify right side
    552x = 390,625
  5. Step 5: Solve for x
    x = 390,625/552
  6. Step 6: Final answer
    x = 707.65

Related Problems

Find third proportional to 276 and 312.50
Half scale
Find third proportional to 1,104 and 1,250
Double scale
Find third proportional to 554 and 627
Similar ratio
Find third proportional to 828 and 937.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.