Home / 5,272-7,292

Finding the Third Proportional to 5,272 and 7,292

Calculator

Solution

The third proportional to 5,272 and 7,292 is: 10,085.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272 : 7,292 = 7,292 : x
  2. Step 2: Convert to fraction form
    5,272/7,292 = 7,292/x
  3. Step 3: Cross multiply
    5,272x = 7,292 × 7,292
  4. Step 4: Simplify right side
    5,272x = 53,173,264
  5. Step 5: Solve for x
    x = 53,173,264/5,272
  6. Step 6: Final answer
    x = 10,085.98

Related Problems

Find third proportional to 2,636 and 3,646
Half scale
Find third proportional to 10,544 and 14,584
Double scale
Find third proportional to 5,274 and 7,295
Similar ratio
Find third proportional to 7,908 and 10,938
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.