Home / 315,959-695,962

Finding the Third Proportional to 315,959 and 695,962

Calculator

Solution

The third proportional to 315,959 and 695,962 is: 1,532,993.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,959 : 695,962 = 695,962 : x
  2. Step 2: Convert to fraction form
    315,959/695,962 = 695,962/x
  3. Step 3: Cross multiply
    315,959x = 695,962 × 695,962
  4. Step 4: Simplify right side
    315,959x = 484,363,105,444
  5. Step 5: Solve for x
    x = 484,363,105,444/315,959
  6. Step 6: Final answer
    x = 1,532,993.54

Related Problems

Find third proportional to 157,979.50 and 347,981
Half scale
Find third proportional to 631,918 and 1,391,924
Double scale
Find third proportional to 315,961 and 695,966
Similar ratio
Find third proportional to 473,938.50 and 1,043,943
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.