Home / 417.13-604.16

Finding the Third Proportional to 417.13 and 604.16

Calculator

Solution

The third proportional to 417.13 and 604.16 is: 875.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    417.13 : 604.16 = 604.16 : x
  2. Step 2: Convert to fraction form
    417.13/604.16 = 604.16/x
  3. Step 3: Cross multiply
    417.13x = 604.16 × 604.16
  4. Step 4: Simplify right side
    417.13x = 365,004.77
  5. Step 5: Solve for x
    x = 365,004.77/417.13
  6. Step 6: Final answer
    x = 875.05

Related Problems

Find third proportional to 208.56 and 302.08
Half scale
Find third proportional to 834.25 and 1,208.31
Double scale
Find third proportional to 419 and 607
Similar ratio
Find third proportional to 625.69 and 906.23
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.