Home / 307,203-673,452

Finding the Third Proportional to 307,203 and 673,452

Calculator

Solution

The third proportional to 307,203 and 673,452 is: 1,476,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,203 : 673,452 = 673,452 : x
  2. Step 2: Convert to fraction form
    307,203/673,452 = 673,452/x
  3. Step 3: Cross multiply
    307,203x = 673,452 × 673,452
  4. Step 4: Simplify right side
    307,203x = 453,537,596,304
  5. Step 5: Solve for x
    x = 453,537,596,304/307,203
  6. Step 6: Final answer
    x = 1,476,344.95

Related Problems

Find third proportional to 153,601.50 and 336,726
Half scale
Find third proportional to 614,406 and 1,346,904
Double scale
Find third proportional to 307,205 and 673,456
Similar ratio
Find third proportional to 460,804.50 and 1,010,178
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.