Home / 63,288-134,754

Finding the Third Proportional to 63,288 and 134,754

Calculator

Solution

The third proportional to 63,288 and 134,754 is: 286,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,288 : 134,754 = 134,754 : x
  2. Step 2: Convert to fraction form
    63,288/134,754 = 134,754/x
  3. Step 3: Cross multiply
    63,288x = 134,754 × 134,754
  4. Step 4: Simplify right side
    63,288x = 18,158,640,516
  5. Step 5: Solve for x
    x = 18,158,640,516/63,288
  6. Step 6: Final answer
    x = 286,920.75

Related Problems

Find third proportional to 31,644 and 67,377
Half scale
Find third proportional to 126,576 and 269,508
Double scale
Find third proportional to 63,290 and 134,758
Similar ratio
Find third proportional to 94,932 and 202,131
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.