Home / 166,684-264,786

Finding the Third Proportional to 166,684 and 264,786

Calculator

Solution

The third proportional to 166,684 and 264,786 is: 420,626.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,684 : 264,786 = 264,786 : x
  2. Step 2: Convert to fraction form
    166,684/264,786 = 264,786/x
  3. Step 3: Cross multiply
    166,684x = 264,786 × 264,786
  4. Step 4: Simplify right side
    166,684x = 70,111,625,796
  5. Step 5: Solve for x
    x = 70,111,625,796/166,684
  6. Step 6: Final answer
    x = 420,626.01

Related Problems

Find third proportional to 83,342 and 132,393
Half scale
Find third proportional to 333,368 and 529,572
Double scale
Find third proportional to 166,686 and 264,789
Similar ratio
Find third proportional to 250,026 and 397,179
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.