Finding the Third Proportional to 834,497.44 and 1,291,114.69
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Solution
The third proportional to 834,497.44 and 1,291,114.69 is: 1,997,582.09
Step by Step Solution
- Step 1: Write the proportion equation
834,497.44 : 1,291,114.69 = 1,291,114.69 : x - Step 2: Convert to fraction form
834,497.44/1,291,114.69 = 1,291,114.69/x - Step 3: Cross multiply
834,497.44x = 1,291,114.69 × 1,291,114.69 - Step 4: Simplify right side
834,497.44x = 1,666,977,136,278.22 - Step 5: Solve for x
x = 1,666,977,136,278.22/834,497.44 - Step 6: Final answer
x = 1,997,582.09
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.