Home / 63,884-134,389

Finding the Third Proportional to 63,884 and 134,389

Calculator

Solution

The third proportional to 63,884 and 134,389 is: 282,706.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,884 : 134,389 = 134,389 : x
  2. Step 2: Convert to fraction form
    63,884/134,389 = 134,389/x
  3. Step 3: Cross multiply
    63,884x = 134,389 × 134,389
  4. Step 4: Simplify right side
    63,884x = 18,060,403,321
  5. Step 5: Solve for x
    x = 18,060,403,321/63,884
  6. Step 6: Final answer
    x = 282,706.21

Related Problems

Find third proportional to 31,942 and 67,194.50
Half scale
Find third proportional to 127,768 and 268,778
Double scale
Find third proportional to 63,886 and 134,393
Similar ratio
Find third proportional to 95,826 and 201,583.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.