Home / 273,040-413,377

Finding the Third Proportional to 273,040 and 413,377

Calculator

Solution

The third proportional to 273,040 and 413,377 is: 625,844.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,040 : 413,377 = 413,377 : x
  2. Step 2: Convert to fraction form
    273,040/413,377 = 413,377/x
  3. Step 3: Cross multiply
    273,040x = 413,377 × 413,377
  4. Step 4: Simplify right side
    273,040x = 170,880,544,129
  5. Step 5: Solve for x
    x = 170,880,544,129/273,040
  6. Step 6: Final answer
    x = 625,844.36

Related Problems

Find third proportional to 136,520 and 206,688.50
Half scale
Find third proportional to 546,080 and 826,754
Double scale
Find third proportional to 273,042 and 413,380
Similar ratio
Find third proportional to 409,560 and 620,065.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.