Home / 364,628-576,912

Finding the Third Proportional to 364,628 and 576,912

Calculator

Solution

The third proportional to 364,628 and 576,912 is: 912,786.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,628 : 576,912 = 576,912 : x
  2. Step 2: Convert to fraction form
    364,628/576,912 = 576,912/x
  3. Step 3: Cross multiply
    364,628x = 576,912 × 576,912
  4. Step 4: Simplify right side
    364,628x = 332,827,455,744
  5. Step 5: Solve for x
    x = 332,827,455,744/364,628
  6. Step 6: Final answer
    x = 912,786.33

Related Problems

Find third proportional to 182,314 and 288,456
Half scale
Find third proportional to 729,256 and 1,153,824
Double scale
Find third proportional to 364,630 and 576,915
Similar ratio
Find third proportional to 546,942 and 865,368
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.