Home / 7,552-12,656

Finding the Third Proportional to 7,552 and 12,656

Calculator

Solution

The third proportional to 7,552 and 12,656 is: 21,209.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552 : 12,656 = 12,656 : x
  2. Step 2: Convert to fraction form
    7,552/12,656 = 12,656/x
  3. Step 3: Cross multiply
    7,552x = 12,656 × 12,656
  4. Step 4: Simplify right side
    7,552x = 160,174,336
  5. Step 5: Solve for x
    x = 160,174,336/7,552
  6. Step 6: Final answer
    x = 21,209.53

Related Problems

Find third proportional to 3,776 and 6,328
Half scale
Find third proportional to 15,104 and 25,312
Double scale
Find third proportional to 7,554 and 12,659
Similar ratio
Find third proportional to 11,328 and 18,984
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.