Finding the Third Proportional to 7,065,486.75 and 11,206,324.13
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Solution
The third proportional to 7,065,486.75 and 11,206,324.13 is: 17,773,963.05
Step by Step Solution
- Step 1: Write the proportion equation
7,065,486.75 : 11,206,324.13 = 11,206,324.13 : x - Step 2: Convert to fraction form
7,065,486.75/11,206,324.13 = 11,206,324.13/x - Step 3: Cross multiply
7,065,486.75x = 11,206,324.13 × 11,206,324.13 - Step 4: Simplify right side
7,065,486.75x = 125,581,700,394,557.02 - Step 5: Solve for x
x = 125,581,700,394,557.02/7,065,486.75 - Step 6: Final answer
x = 17,773,963.05
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.