Home / 372,618-804,256

Finding the Third Proportional to 372,618 and 804,256

Calculator

Solution

The third proportional to 372,618 and 804,256 is: 1,735,900.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,618 : 804,256 = 804,256 : x
  2. Step 2: Convert to fraction form
    372,618/804,256 = 804,256/x
  3. Step 3: Cross multiply
    372,618x = 804,256 × 804,256
  4. Step 4: Simplify right side
    372,618x = 646,827,713,536
  5. Step 5: Solve for x
    x = 646,827,713,536/372,618
  6. Step 6: Final answer
    x = 1,735,900.34

Related Problems

Find third proportional to 186,309 and 402,128
Half scale
Find third proportional to 745,236 and 1,608,512
Double scale
Find third proportional to 372,620 and 804,260
Similar ratio
Find third proportional to 558,927 and 1,206,384
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.