Home / 109,426-164,247

Finding the Third Proportional to 109,426 and 164,247

Calculator

Solution

The third proportional to 109,426 and 164,247 is: 246,532.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,426 : 164,247 = 164,247 : x
  2. Step 2: Convert to fraction form
    109,426/164,247 = 164,247/x
  3. Step 3: Cross multiply
    109,426x = 164,247 × 164,247
  4. Step 4: Simplify right side
    109,426x = 26,977,077,009
  5. Step 5: Solve for x
    x = 26,977,077,009/109,426
  6. Step 6: Final answer
    x = 246,532.61

Related Problems

Find third proportional to 54,713 and 82,123.50
Half scale
Find third proportional to 218,852 and 328,494
Double scale
Find third proportional to 109,428 and 164,250
Similar ratio
Find third proportional to 164,139 and 246,370.50
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.