Home / 376,064-804,556

Finding the Third Proportional to 376,064 and 804,556

Calculator

Solution

The third proportional to 376,064 and 804,556 is: 1,721,277.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,064 : 804,556 = 804,556 : x
  2. Step 2: Convert to fraction form
    376,064/804,556 = 804,556/x
  3. Step 3: Cross multiply
    376,064x = 804,556 × 804,556
  4. Step 4: Simplify right side
    376,064x = 647,310,357,136
  5. Step 5: Solve for x
    x = 647,310,357,136/376,064
  6. Step 6: Final answer
    x = 1,721,277.12

Related Problems

Find third proportional to 188,032 and 402,278
Half scale
Find third proportional to 752,128 and 1,609,112
Double scale
Find third proportional to 376,066 and 804,560
Similar ratio
Find third proportional to 564,096 and 1,206,834
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.