Home / 10,376-18,646

Finding the Third Proportional to 10,376 and 18,646

Calculator

Solution

The third proportional to 10,376 and 18,646 is: 33,507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,376 : 18,646 = 18,646 : x
  2. Step 2: Convert to fraction form
    10,376/18,646 = 18,646/x
  3. Step 3: Cross multiply
    10,376x = 18,646 × 18,646
  4. Step 4: Simplify right side
    10,376x = 347,673,316
  5. Step 5: Solve for x
    x = 347,673,316/10,376
  6. Step 6: Final answer
    x = 33,507.45

Related Problems

Find third proportional to 5,188 and 9,323
Half scale
Find third proportional to 20,752 and 37,292
Double scale
Find third proportional to 10,378 and 18,650
Similar ratio
Find third proportional to 15,564 and 27,969
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.