Home / 211,251-469,737

Finding the Third Proportional to 211,251 and 469,737

Calculator

Solution

The third proportional to 211,251 and 469,737 is: 1,044,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,251 : 469,737 = 469,737 : x
  2. Step 2: Convert to fraction form
    211,251/469,737 = 469,737/x
  3. Step 3: Cross multiply
    211,251x = 469,737 × 469,737
  4. Step 4: Simplify right side
    211,251x = 220,652,849,169
  5. Step 5: Solve for x
    x = 220,652,849,169/211,251
  6. Step 6: Final answer
    x = 1,044,505.58

Related Problems

Find third proportional to 105,625.50 and 234,868.50
Half scale
Find third proportional to 422,502 and 939,474
Double scale
Find third proportional to 211,253 and 469,741
Similar ratio
Find third proportional to 316,876.50 and 704,605.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.