Home / 8,962-12,588

Finding the Third Proportional to 8,962 and 12,588

Calculator

Solution

The third proportional to 8,962 and 12,588 is: 17,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962 : 12,588 = 12,588 : x
  2. Step 2: Convert to fraction form
    8,962/12,588 = 12,588/x
  3. Step 3: Cross multiply
    8,962x = 12,588 × 12,588
  4. Step 4: Simplify right side
    8,962x = 158,457,744
  5. Step 5: Solve for x
    x = 158,457,744/8,962
  6. Step 6: Final answer
    x = 17,681.07

Related Problems

Find third proportional to 4,481 and 6,294
Half scale
Find third proportional to 17,924 and 25,176
Double scale
Find third proportional to 8,964 and 12,591
Similar ratio
Find third proportional to 13,443 and 18,882
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.