Home / 264,908-378,332

Finding the Third Proportional to 264,908 and 378,332

Calculator

Solution

The third proportional to 264,908 and 378,332 is: 540,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,908 : 378,332 = 378,332 : x
  2. Step 2: Convert to fraction form
    264,908/378,332 = 378,332/x
  3. Step 3: Cross multiply
    264,908x = 378,332 × 378,332
  4. Step 4: Simplify right side
    264,908x = 143,135,102,224
  5. Step 5: Solve for x
    x = 143,135,102,224/264,908
  6. Step 6: Final answer
    x = 540,320.04

Related Problems

Find third proportional to 132,454 and 189,166
Half scale
Find third proportional to 529,816 and 756,664
Double scale
Find third proportional to 264,910 and 378,335
Similar ratio
Find third proportional to 397,362 and 567,498
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.