Home / 376,278-823,959

Finding the Third Proportional to 376,278 and 823,959

Calculator

Solution

The third proportional to 376,278 and 823,959 is: 1,804,273.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,278 : 823,959 = 823,959 : x
  2. Step 2: Convert to fraction form
    376,278/823,959 = 823,959/x
  3. Step 3: Cross multiply
    376,278x = 823,959 × 823,959
  4. Step 4: Simplify right side
    376,278x = 678,908,433,681
  5. Step 5: Solve for x
    x = 678,908,433,681/376,278
  6. Step 6: Final answer
    x = 1,804,273.53

Related Problems

Find third proportional to 188,139 and 411,979.50
Half scale
Find third proportional to 752,556 and 1,647,918
Double scale
Find third proportional to 376,280 and 823,963
Similar ratio
Find third proportional to 564,417 and 1,235,938.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.