Home / 446,904-625,131

Finding the Third Proportional to 446,904 and 625,131

Calculator

Solution

The third proportional to 446,904 and 625,131 is: 874,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,904 : 625,131 = 625,131 : x
  2. Step 2: Convert to fraction form
    446,904/625,131 = 625,131/x
  3. Step 3: Cross multiply
    446,904x = 625,131 × 625,131
  4. Step 4: Simplify right side
    446,904x = 390,788,767,161
  5. Step 5: Solve for x
    x = 390,788,767,161/446,904
  6. Step 6: Final answer
    x = 874,435.60

Related Problems

Find third proportional to 223,452 and 312,565.50
Half scale
Find third proportional to 893,808 and 1,250,262
Double scale
Find third proportional to 446,906 and 625,134
Similar ratio
Find third proportional to 670,356 and 937,696.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.