Finding the Third Proportional to 5,575,933.69 and 8,681,934.38
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Solution
The third proportional to 5,575,933.69 and 8,681,934.38 is: 13,518,091.99
Step by Step Solution
- Step 1: Write the proportion equation
5,575,933.69 : 8,681,934.38 = 8,681,934.38 : x - Step 2: Convert to fraction form
5,575,933.69/8,681,934.38 = 8,681,934.38/x - Step 3: Cross multiply
5,575,933.69x = 8,681,934.38 × 8,681,934.38 - Step 4: Simplify right side
5,575,933.69x = 75,375,984,491,806.64 - Step 5: Solve for x
x = 75,375,984,491,806.64/5,575,933.69 - Step 6: Final answer
x = 13,518,091.99
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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.