Home / 253,385-550,872

Finding the Third Proportional to 253,385 and 550,872

Calculator

Solution

The third proportional to 253,385 and 550,872 is: 1,197,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,385 : 550,872 = 550,872 : x
  2. Step 2: Convert to fraction form
    253,385/550,872 = 550,872/x
  3. Step 3: Cross multiply
    253,385x = 550,872 × 550,872
  4. Step 4: Simplify right side
    253,385x = 303,459,960,384
  5. Step 5: Solve for x
    x = 303,459,960,384/253,385
  6. Step 6: Final answer
    x = 1,197,624.01

Related Problems

Find third proportional to 126,692.50 and 275,436
Half scale
Find third proportional to 506,770 and 1,101,744
Double scale
Find third proportional to 253,387 and 550,876
Similar ratio
Find third proportional to 380,077.50 and 826,308
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.