Home / 5,202-10,646

Finding the Third Proportional to 5,202 and 10,646

Calculator

Solution

The third proportional to 5,202 and 10,646 is: 21,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202 : 10,646 = 10,646 : x
  2. Step 2: Convert to fraction form
    5,202/10,646 = 10,646/x
  3. Step 3: Cross multiply
    5,202x = 10,646 × 10,646
  4. Step 4: Simplify right side
    5,202x = 113,337,316
  5. Step 5: Solve for x
    x = 113,337,316/5,202
  6. Step 6: Final answer
    x = 21,787.26

Related Problems

Find third proportional to 2,601 and 5,323
Half scale
Find third proportional to 10,404 and 21,292
Double scale
Find third proportional to 5,204 and 10,650
Similar ratio
Find third proportional to 7,803 and 15,969
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.