Home / 63,264.50-133,640.50

Finding the Third Proportional to 63,264.50 and 133,640.50

Calculator

Solution

The third proportional to 63,264.50 and 133,640.50 is: 282,303.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,264.50 : 133,640.50 = 133,640.50 : x
  2. Step 2: Convert to fraction form
    63,264.50/133,640.50 = 133,640.50/x
  3. Step 3: Cross multiply
    63,264.50x = 133,640.50 × 133,640.50
  4. Step 4: Simplify right side
    63,264.50x = 17,859,783,240.25
  5. Step 5: Solve for x
    x = 17,859,783,240.25/63,264.50
  6. Step 6: Final answer
    x = 282,303.40

Related Problems

Find third proportional to 31,632.25 and 66,820.25
Half scale
Find third proportional to 126,529 and 267,281
Double scale
Find third proportional to 63,267 and 133,645
Similar ratio
Find third proportional to 94,896.75 and 200,460.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.