Home / 5,878-12,637

Finding the Third Proportional to 5,878 and 12,637

Calculator

Solution

The third proportional to 5,878 and 12,637 is: 27,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878 : 12,637 = 12,637 : x
  2. Step 2: Convert to fraction form
    5,878/12,637 = 12,637/x
  3. Step 3: Cross multiply
    5,878x = 12,637 × 12,637
  4. Step 4: Simplify right side
    5,878x = 159,693,769
  5. Step 5: Solve for x
    x = 159,693,769/5,878
  6. Step 6: Final answer
    x = 27,168.05

Related Problems

Find third proportional to 2,939 and 6,318.50
Half scale
Find third proportional to 11,756 and 25,274
Double scale
Find third proportional to 5,880 and 12,641
Similar ratio
Find third proportional to 8,817 and 18,955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.