Finding the Third Proportional to 505,879,199.72 and 1,128,076,424.44
Calculator
Solution
The third proportional to 505,879,199.72 and 1,128,076,424.44 is: 2,515,534,183.02
Step by Step Solution
- Step 1: Write the proportion equation
505,879,199.72 : 1,128,076,424.44 = 1,128,076,424.44 : x - Step 2: Convert to fraction form
505,879,199.72/1,128,076,424.44 = 1,128,076,424.44/x - Step 3: Cross multiply
505,879,199.72x = 1,128,076,424.44 × 1,128,076,424.44 - Step 4: Simplify right side
505,879,199.72x = 1,272,556,419,371,694,592 - Step 5: Solve for x
x = 1,272,556,419,371,694,592/505,879,199.72 - Step 6: Final answer
x = 2,515,534,183.02
Related Problems
Find third proportional to 252,939,599.86 and 564,038,212.22
Half scale
Find third proportional to 1,011,758,399.44 and 2,256,152,848.88
Double scale
Find third proportional to 505,879,202 and 1,128,076,429
Similar ratio
Find third proportional to 758,818,799.58 and 1,692,114,636.66
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.