Home / 296,585-459,623

Finding the Third Proportional to 296,585 and 459,623

Calculator

Solution

The third proportional to 296,585 and 459,623 is: 712,285.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,585 : 459,623 = 459,623 : x
  2. Step 2: Convert to fraction form
    296,585/459,623 = 459,623/x
  3. Step 3: Cross multiply
    296,585x = 459,623 × 459,623
  4. Step 4: Simplify right side
    296,585x = 211,253,302,129
  5. Step 5: Solve for x
    x = 211,253,302,129/296,585
  6. Step 6: Final answer
    x = 712,285.86

Related Problems

Find third proportional to 148,292.50 and 229,811.50
Half scale
Find third proportional to 593,170 and 919,246
Double scale
Find third proportional to 296,587 and 459,626
Similar ratio
Find third proportional to 444,877.50 and 689,434.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.