Home / 459,018-758,556

Finding the Third Proportional to 459,018 and 758,556

Calculator

Solution

The third proportional to 459,018 and 758,556 is: 1,253,561.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,018 : 758,556 = 758,556 : x
  2. Step 2: Convert to fraction form
    459,018/758,556 = 758,556/x
  3. Step 3: Cross multiply
    459,018x = 758,556 × 758,556
  4. Step 4: Simplify right side
    459,018x = 575,407,205,136
  5. Step 5: Solve for x
    x = 575,407,205,136/459,018
  6. Step 6: Final answer
    x = 1,253,561.31

Related Problems

Find third proportional to 229,509 and 379,278
Half scale
Find third proportional to 918,036 and 1,517,112
Double scale
Find third proportional to 459,020 and 758,559
Similar ratio
Find third proportional to 688,527 and 1,137,834
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.