Home / 326,206-459,374

Finding the Third Proportional to 326,206 and 459,374

Calculator

Solution

The third proportional to 326,206 and 459,374 is: 646,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,206 : 459,374 = 459,374 : x
  2. Step 2: Convert to fraction form
    326,206/459,374 = 459,374/x
  3. Step 3: Cross multiply
    326,206x = 459,374 × 459,374
  4. Step 4: Simplify right side
    326,206x = 211,024,471,876
  5. Step 5: Solve for x
    x = 211,024,471,876/326,206
  6. Step 6: Final answer
    x = 646,905.55

Related Problems

Find third proportional to 163,103 and 229,687
Half scale
Find third proportional to 652,412 and 918,748
Double scale
Find third proportional to 326,208 and 459,377
Similar ratio
Find third proportional to 489,309 and 689,061
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.