Home / 15,444-16,632

Finding the Third Proportional to 15,444 and 16,632

Calculator

Solution

The third proportional to 15,444 and 16,632 is: 17,911.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444 : 16,632 = 16,632 : x
  2. Step 2: Convert to fraction form
    15,444/16,632 = 16,632/x
  3. Step 3: Cross multiply
    15,444x = 16,632 × 16,632
  4. Step 4: Simplify right side
    15,444x = 276,623,424
  5. Step 5: Solve for x
    x = 276,623,424/15,444
  6. Step 6: Final answer
    x = 17,911.38

Related Problems

Find third proportional to 7,722 and 8,316
Half scale
Find third proportional to 30,888 and 33,264
Double scale
Find third proportional to 15,446 and 16,634
Similar ratio
Find third proportional to 23,166 and 24,948
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.