Finding the Third Proportional to 5,747,590.13 and 9,578,931.19
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Solution
The third proportional to 5,747,590.13 and 9,578,931.19 is: 15,964,242.53
Step by Step Solution
- Step 1: Write the proportion equation
5,747,590.13 : 9,578,931.19 = 9,578,931.19 : x - Step 2: Convert to fraction form
5,747,590.13/9,578,931.19 = 9,578,931.19/x - Step 3: Cross multiply
5,747,590.13x = 9,578,931.19 × 9,578,931.19 - Step 4: Simplify right side
5,747,590.13x = 91,755,922,694,860.16 - Step 5: Solve for x
x = 91,755,922,694,860.16/5,747,590.13 - Step 6: Final answer
x = 15,964,242.53
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.