Home / 6,890-15,068

Finding the Third Proportional to 6,890 and 15,068

Calculator

Solution

The third proportional to 6,890 and 15,068 is: 32,952.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890 : 15,068 = 15,068 : x
  2. Step 2: Convert to fraction form
    6,890/15,068 = 15,068/x
  3. Step 3: Cross multiply
    6,890x = 15,068 × 15,068
  4. Step 4: Simplify right side
    6,890x = 227,044,624
  5. Step 5: Solve for x
    x = 227,044,624/6,890
  6. Step 6: Final answer
    x = 32,952.78

Related Problems

Find third proportional to 3,445 and 7,534
Half scale
Find third proportional to 13,780 and 30,136
Double scale
Find third proportional to 6,892 and 15,072
Similar ratio
Find third proportional to 10,335 and 22,602
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.