Finding the Third Proportional to 705,028 and 1,457,480
Calculator
Solution
The third proportional to 705,028 and 1,457,480 is: 3,012,997.99
Step by Step Solution
- Step 1: Write the proportion equation
705,028 : 1,457,480 = 1,457,480 : x - Step 2: Convert to fraction form
705,028/1,457,480 = 1,457,480/x - Step 3: Cross multiply
705,028x = 1,457,480 × 1,457,480 - Step 4: Simplify right side
705,028x = 2,124,247,950,400 - Step 5: Solve for x
x = 2,124,247,950,400/705,028 - Step 6: Final answer
x = 3,012,997.99
Related Problems
Find third proportional to 352,514 and 728,740
Half scale
Find third proportional to 1,410,056 and 2,914,960
Double scale
Find third proportional to 705,030 and 1,457,484
Similar ratio
Find third proportional to 1,057,542 and 2,186,220
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.