Home / 6,246-8,703

Finding the Third Proportional to 6,246 and 8,703

Calculator

Solution

The third proportional to 6,246 and 8,703 is: 12,126.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246 : 8,703 = 8,703 : x
  2. Step 2: Convert to fraction form
    6,246/8,703 = 8,703/x
  3. Step 3: Cross multiply
    6,246x = 8,703 × 8,703
  4. Step 4: Simplify right side
    6,246x = 75,742,209
  5. Step 5: Solve for x
    x = 75,742,209/6,246
  6. Step 6: Final answer
    x = 12,126.51

Related Problems

Find third proportional to 3,123 and 4,351.50
Half scale
Find third proportional to 12,492 and 17,406
Double scale
Find third proportional to 6,248 and 8,706
Similar ratio
Find third proportional to 9,369 and 13,054.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.