Home / 369,928-560,256

Finding the Third Proportional to 369,928 and 560,256

Calculator

Solution

The third proportional to 369,928 and 560,256 is: 848,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,928 : 560,256 = 560,256 : x
  2. Step 2: Convert to fraction form
    369,928/560,256 = 560,256/x
  3. Step 3: Cross multiply
    369,928x = 560,256 × 560,256
  4. Step 4: Simplify right side
    369,928x = 313,886,785,536
  5. Step 5: Solve for x
    x = 313,886,785,536/369,928
  6. Step 6: Final answer
    x = 848,507.78

Related Problems

Find third proportional to 184,964 and 280,128
Half scale
Find third proportional to 739,856 and 1,120,512
Double scale
Find third proportional to 369,930 and 560,259
Similar ratio
Find third proportional to 554,892 and 840,384
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.