Home / 376,074-804,631

Finding the Third Proportional to 376,074 and 804,631

Calculator

Solution

The third proportional to 376,074 and 804,631 is: 1,721,552.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,074 : 804,631 = 804,631 : x
  2. Step 2: Convert to fraction form
    376,074/804,631 = 804,631/x
  3. Step 3: Cross multiply
    376,074x = 804,631 × 804,631
  4. Step 4: Simplify right side
    376,074x = 647,431,046,161
  5. Step 5: Solve for x
    x = 647,431,046,161/376,074
  6. Step 6: Final answer
    x = 1,721,552.26

Related Problems

Find third proportional to 188,037 and 402,315.50
Half scale
Find third proportional to 752,148 and 1,609,262
Double scale
Find third proportional to 376,076 and 804,635
Similar ratio
Find third proportional to 564,111 and 1,206,946.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.