Home / 155,308-332,764

Finding the Third Proportional to 155,308 and 332,764

Calculator

Solution

The third proportional to 155,308 and 332,764 is: 712,982.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,308 : 332,764 = 332,764 : x
  2. Step 2: Convert to fraction form
    155,308/332,764 = 332,764/x
  3. Step 3: Cross multiply
    155,308x = 332,764 × 332,764
  4. Step 4: Simplify right side
    155,308x = 110,731,879,696
  5. Step 5: Solve for x
    x = 110,731,879,696/155,308
  6. Step 6: Final answer
    x = 712,982.46

Related Problems

Find third proportional to 77,654 and 166,382
Half scale
Find third proportional to 310,616 and 665,528
Double scale
Find third proportional to 155,310 and 332,768
Similar ratio
Find third proportional to 232,962 and 499,146
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.