Home / 191,511-288,093

Finding the Third Proportional to 191,511 and 288,093

Calculator

Solution

The third proportional to 191,511 and 288,093 is: 433,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,511 : 288,093 = 288,093 : x
  2. Step 2: Convert to fraction form
    191,511/288,093 = 288,093/x
  3. Step 3: Cross multiply
    191,511x = 288,093 × 288,093
  4. Step 4: Simplify right side
    191,511x = 82,997,576,649
  5. Step 5: Solve for x
    x = 82,997,576,649/191,511
  6. Step 6: Final answer
    x = 433,382.82

Related Problems

Find third proportional to 95,755.50 and 144,046.50
Half scale
Find third proportional to 383,022 and 576,186
Double scale
Find third proportional to 191,513 and 288,096
Similar ratio
Find third proportional to 287,266.50 and 432,139.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.