Home / 108,621-227,174

Finding the Third Proportional to 108,621 and 227,174

Calculator

Solution

The third proportional to 108,621 and 227,174 is: 475,120.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,621 : 227,174 = 227,174 : x
  2. Step 2: Convert to fraction form
    108,621/227,174 = 227,174/x
  3. Step 3: Cross multiply
    108,621x = 227,174 × 227,174
  4. Step 4: Simplify right side
    108,621x = 51,608,026,276
  5. Step 5: Solve for x
    x = 51,608,026,276/108,621
  6. Step 6: Final answer
    x = 475,120.15

Related Problems

Find third proportional to 54,310.50 and 113,587
Half scale
Find third proportional to 217,242 and 454,348
Double scale
Find third proportional to 108,623 and 227,178
Similar ratio
Find third proportional to 162,931.50 and 340,761
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.