Home / 357,702-738,444

Finding the Third Proportional to 357,702 and 738,444

Calculator

Solution

The third proportional to 357,702 and 738,444 is: 1,524,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,702 : 738,444 = 738,444 : x
  2. Step 2: Convert to fraction form
    357,702/738,444 = 738,444/x
  3. Step 3: Cross multiply
    357,702x = 738,444 × 738,444
  4. Step 4: Simplify right side
    357,702x = 545,299,541,136
  5. Step 5: Solve for x
    x = 545,299,541,136/357,702
  6. Step 6: Final answer
    x = 1,524,452.03

Related Problems

Find third proportional to 178,851 and 369,222
Half scale
Find third proportional to 715,404 and 1,476,888
Double scale
Find third proportional to 357,704 and 738,448
Similar ratio
Find third proportional to 536,553 and 1,107,666
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.