Home / 207,328-310,923

Finding the Third Proportional to 207,328 and 310,923

Calculator

Solution

The third proportional to 207,328 and 310,923 is: 466,281.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,328 : 310,923 = 310,923 : x
  2. Step 2: Convert to fraction form
    207,328/310,923 = 310,923/x
  3. Step 3: Cross multiply
    207,328x = 310,923 × 310,923
  4. Step 4: Simplify right side
    207,328x = 96,673,111,929
  5. Step 5: Solve for x
    x = 96,673,111,929/207,328
  6. Step 6: Final answer
    x = 466,281.02

Related Problems

Find third proportional to 103,664 and 155,461.50
Half scale
Find third proportional to 414,656 and 621,846
Double scale
Find third proportional to 207,330 and 310,926
Similar ratio
Find third proportional to 310,992 and 466,384.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.