Home / 166,678-366,709

Finding the Third Proportional to 166,678 and 366,709

Calculator

Solution

The third proportional to 166,678 and 366,709 is: 806,798.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,678 : 366,709 = 366,709 : x
  2. Step 2: Convert to fraction form
    166,678/366,709 = 366,709/x
  3. Step 3: Cross multiply
    166,678x = 366,709 × 366,709
  4. Step 4: Simplify right side
    166,678x = 134,475,490,681
  5. Step 5: Solve for x
    x = 134,475,490,681/166,678
  6. Step 6: Final answer
    x = 806,798.08

Related Problems

Find third proportional to 83,339 and 183,354.50
Half scale
Find third proportional to 333,356 and 733,418
Double scale
Find third proportional to 166,680 and 366,713
Similar ratio
Find third proportional to 250,017 and 550,063.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.