Home / 310,567.22-634,195.69

Finding the Third Proportional to 310,567.22 and 634,195.69

Calculator

Solution

The third proportional to 310,567.22 and 634,195.69 is: 1,295,063.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,567.22 : 634,195.69 = 634,195.69 : x
  2. Step 2: Convert to fraction form
    310,567.22/634,195.69 = 634,195.69/x
  3. Step 3: Cross multiply
    310,567.22x = 634,195.69 × 634,195.69
  4. Step 4: Simplify right side
    310,567.22x = 402,204,170,043.60
  5. Step 5: Solve for x
    x = 402,204,170,043.60/310,567.22
  6. Step 6: Final answer
    x = 1,295,063.18

Related Problems

Find third proportional to 155,283.61 and 317,097.84
Half scale
Find third proportional to 621,134.44 and 1,268,391.38
Double scale
Find third proportional to 310,569 and 634,200
Similar ratio
Find third proportional to 465,850.83 and 951,293.53
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.