Home / 346-417

Finding the Third Proportional to 346 and 417

Calculator

Solution

The third proportional to 346 and 417 is: 502.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    346 : 417 = 417 : x
  2. Step 2: Convert to fraction form
    346/417 = 417/x
  3. Step 3: Cross multiply
    346x = 417 × 417
  4. Step 4: Simplify right side
    346x = 173,889
  5. Step 5: Solve for x
    x = 173,889/346
  6. Step 6: Final answer
    x = 502.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.