Home / 8,356-14,856

Finding the Third Proportional to 8,356 and 14,856

Calculator

Solution

The third proportional to 8,356 and 14,856 is: 26,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,356 : 14,856 = 14,856 : x
  2. Step 2: Convert to fraction form
    8,356/14,856 = 14,856/x
  3. Step 3: Cross multiply
    8,356x = 14,856 × 14,856
  4. Step 4: Simplify right side
    8,356x = 220,700,736
  5. Step 5: Solve for x
    x = 220,700,736/8,356
  6. Step 6: Final answer
    x = 26,412.25

Related Problems

Find third proportional to 4,178 and 7,428
Half scale
Find third proportional to 16,712 and 29,712
Double scale
Find third proportional to 8,358 and 14,860
Similar ratio
Find third proportional to 12,534 and 22,284
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.