Home / 133,905-277,650

Finding the Third Proportional to 133,905 and 277,650

Calculator

Solution

The third proportional to 133,905 and 277,650 is: 575,703.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,905 : 277,650 = 277,650 : x
  2. Step 2: Convert to fraction form
    133,905/277,650 = 277,650/x
  3. Step 3: Cross multiply
    133,905x = 277,650 × 277,650
  4. Step 4: Simplify right side
    133,905x = 77,089,522,500
  5. Step 5: Solve for x
    x = 77,089,522,500/133,905
  6. Step 6: Final answer
    x = 575,703.09

Related Problems

Find third proportional to 66,952.50 and 138,825
Half scale
Find third proportional to 267,810 and 555,300
Double scale
Find third proportional to 133,907 and 277,654
Similar ratio
Find third proportional to 200,857.50 and 416,475
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.