Home / 9,892-15,738

Finding the Third Proportional to 9,892 and 15,738

Calculator

Solution

The third proportional to 9,892 and 15,738 is: 25,038.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,892 : 15,738 = 15,738 : x
  2. Step 2: Convert to fraction form
    9,892/15,738 = 15,738/x
  3. Step 3: Cross multiply
    9,892x = 15,738 × 15,738
  4. Step 4: Simplify right side
    9,892x = 247,684,644
  5. Step 5: Solve for x
    x = 247,684,644/9,892
  6. Step 6: Final answer
    x = 25,038.88

Related Problems

Find third proportional to 4,946 and 7,869
Half scale
Find third proportional to 19,784 and 31,476
Double scale
Find third proportional to 9,894 and 15,741
Similar ratio
Find third proportional to 14,838 and 23,607
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.