Home / 161,408-266,752

Finding the Third Proportional to 161,408 and 266,752

Calculator

Solution

The third proportional to 161,408 and 266,752 is: 440,849.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,408 : 266,752 = 266,752 : x
  2. Step 2: Convert to fraction form
    161,408/266,752 = 266,752/x
  3. Step 3: Cross multiply
    161,408x = 266,752 × 266,752
  4. Step 4: Simplify right side
    161,408x = 71,156,629,504
  5. Step 5: Solve for x
    x = 71,156,629,504/161,408
  6. Step 6: Final answer
    x = 440,849.46

Related Problems

Find third proportional to 80,704 and 133,376
Half scale
Find third proportional to 322,816 and 533,504
Double scale
Find third proportional to 161,410 and 266,755
Similar ratio
Find third proportional to 242,112 and 400,128
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.