Home / 225,281-314,958

Finding the Third Proportional to 225,281 and 314,958

Calculator

Solution

The third proportional to 225,281 and 314,958 is: 440,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,281 : 314,958 = 314,958 : x
  2. Step 2: Convert to fraction form
    225,281/314,958 = 314,958/x
  3. Step 3: Cross multiply
    225,281x = 314,958 × 314,958
  4. Step 4: Simplify right side
    225,281x = 99,198,541,764
  5. Step 5: Solve for x
    x = 99,198,541,764/225,281
  6. Step 6: Final answer
    x = 440,332.48

Related Problems

Find third proportional to 112,640.50 and 157,479
Half scale
Find third proportional to 450,562 and 629,916
Double scale
Find third proportional to 225,283 and 314,961
Similar ratio
Find third proportional to 337,921.50 and 472,437
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.