Home / 253,152-548,343

Finding the Third Proportional to 253,152 and 548,343

Calculator

Solution

The third proportional to 253,152 and 548,343 is: 1,187,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,152 : 548,343 = 548,343 : x
  2. Step 2: Convert to fraction form
    253,152/548,343 = 548,343/x
  3. Step 3: Cross multiply
    253,152x = 548,343 × 548,343
  4. Step 4: Simplify right side
    253,152x = 300,680,045,649
  5. Step 5: Solve for x
    x = 300,680,045,649/253,152
  6. Step 6: Final answer
    x = 1,187,745.09

Related Problems

Find third proportional to 126,576 and 274,171.50
Half scale
Find third proportional to 506,304 and 1,096,686
Double scale
Find third proportional to 253,154 and 548,347
Similar ratio
Find third proportional to 379,728 and 822,514.50
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.