Home / 6,624-15,828

Finding the Third Proportional to 6,624 and 15,828

Calculator

Solution

The third proportional to 6,624 and 15,828 is: 37,820.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624 : 15,828 = 15,828 : x
  2. Step 2: Convert to fraction form
    6,624/15,828 = 15,828/x
  3. Step 3: Cross multiply
    6,624x = 15,828 × 15,828
  4. Step 4: Simplify right side
    6,624x = 250,525,584
  5. Step 5: Solve for x
    x = 250,525,584/6,624
  6. Step 6: Final answer
    x = 37,820.89

Related Problems

Find third proportional to 3,312 and 7,914
Half scale
Find third proportional to 13,248 and 31,656
Double scale
Find third proportional to 6,626 and 15,833
Similar ratio
Find third proportional to 9,936 and 23,742
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.