Home / 273,483-413,997

Finding the Third Proportional to 273,483 and 413,997

Calculator

Solution

The third proportional to 273,483 and 413,997 is: 626,706.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,483 : 413,997 = 413,997 : x
  2. Step 2: Convert to fraction form
    273,483/413,997 = 413,997/x
  3. Step 3: Cross multiply
    273,483x = 413,997 × 413,997
  4. Step 4: Simplify right side
    273,483x = 171,393,516,009
  5. Step 5: Solve for x
    x = 171,393,516,009/273,483
  6. Step 6: Final answer
    x = 626,706.29

Related Problems

Find third proportional to 136,741.50 and 206,998.50
Half scale
Find third proportional to 546,966 and 827,994
Double scale
Find third proportional to 273,485 and 414,000
Similar ratio
Find third proportional to 410,224.50 and 620,995.50
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.