Home / 13,142-28,368

Finding the Third Proportional to 13,142 and 28,368

Calculator

Solution

The third proportional to 13,142 and 28,368 is: 61,234.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,142 : 28,368 = 28,368 : x
  2. Step 2: Convert to fraction form
    13,142/28,368 = 28,368/x
  3. Step 3: Cross multiply
    13,142x = 28,368 × 28,368
  4. Step 4: Simplify right side
    13,142x = 804,743,424
  5. Step 5: Solve for x
    x = 804,743,424/13,142
  6. Step 6: Final answer
    x = 61,234.47

Related Problems

Find third proportional to 6,571 and 14,184
Half scale
Find third proportional to 26,284 and 56,736
Double scale
Find third proportional to 13,144 and 28,372
Similar ratio
Find third proportional to 19,713 and 42,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.