Home / 184,703-397,654

Finding the Third Proportional to 184,703 and 397,654

Calculator

Solution

The third proportional to 184,703 and 397,654 is: 856,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,703 : 397,654 = 397,654 : x
  2. Step 2: Convert to fraction form
    184,703/397,654 = 397,654/x
  3. Step 3: Cross multiply
    184,703x = 397,654 × 397,654
  4. Step 4: Simplify right side
    184,703x = 158,128,703,716
  5. Step 5: Solve for x
    x = 158,128,703,716/184,703
  6. Step 6: Final answer
    x = 856,124.18

Related Problems

Find third proportional to 92,351.50 and 198,827
Half scale
Find third proportional to 369,406 and 795,308
Double scale
Find third proportional to 184,705 and 397,658
Similar ratio
Find third proportional to 277,054.50 and 596,481
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.