Home / 133,155-292,176

Finding the Third Proportional to 133,155 and 292,176

Calculator

Solution

The third proportional to 133,155 and 292,176 is: 641,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,155 : 292,176 = 292,176 : x
  2. Step 2: Convert to fraction form
    133,155/292,176 = 292,176/x
  3. Step 3: Cross multiply
    133,155x = 292,176 × 292,176
  4. Step 4: Simplify right side
    133,155x = 85,366,814,976
  5. Step 5: Solve for x
    x = 85,366,814,976/133,155
  6. Step 6: Final answer
    x = 641,108.60

Related Problems

Find third proportional to 66,577.50 and 146,088
Half scale
Find third proportional to 266,310 and 584,352
Double scale
Find third proportional to 133,157 and 292,180
Similar ratio
Find third proportional to 199,732.50 and 438,264
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.