Finding the Third Proportional to 660,022 and 1,029,453
Calculator
Solution
The third proportional to 660,022 and 1,029,453 is: 1,605,663.87
Step by Step Solution
- Step 1: Write the proportion equation
660,022 : 1,029,453 = 1,029,453 : x - Step 2: Convert to fraction form
660,022/1,029,453 = 1,029,453/x - Step 3: Cross multiply
660,022x = 1,029,453 × 1,029,453 - Step 4: Simplify right side
660,022x = 1,059,773,479,209 - Step 5: Solve for x
x = 1,059,773,479,209/660,022 - Step 6: Final answer
x = 1,605,663.87
Related Problems
Find third proportional to 330,011 and 514,726.50
Half scale
Find third proportional to 1,320,044 and 2,058,906
Double scale
Find third proportional to 660,024 and 1,029,456
Similar ratio
Find third proportional to 990,033 and 1,544,179.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.