Home / 303,831-654,764

Finding the Third Proportional to 303,831 and 654,764

Calculator

Solution

The third proportional to 303,831 and 654,764 is: 1,411,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,831 : 654,764 = 654,764 : x
  2. Step 2: Convert to fraction form
    303,831/654,764 = 654,764/x
  3. Step 3: Cross multiply
    303,831x = 654,764 × 654,764
  4. Step 4: Simplify right side
    303,831x = 428,715,895,696
  5. Step 5: Solve for x
    x = 428,715,895,696/303,831
  6. Step 6: Final answer
    x = 1,411,034.08

Related Problems

Find third proportional to 151,915.50 and 327,382
Half scale
Find third proportional to 607,662 and 1,309,528
Double scale
Find third proportional to 303,833 and 654,768
Similar ratio
Find third proportional to 455,746.50 and 982,146
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.