Finding the Third Proportional to 3,753,067.50 and 8,194,317.75
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Solution
The third proportional to 3,753,067.50 and 8,194,317.75 is: 17,891,189.91
Step by Step Solution
- Step 1: Write the proportion equation
3,753,067.50 : 8,194,317.75 = 8,194,317.75 : x - Step 2: Convert to fraction form
3,753,067.50/8,194,317.75 = 8,194,317.75/x - Step 3: Cross multiply
3,753,067.50x = 8,194,317.75 × 8,194,317.75 - Step 4: Simplify right side
3,753,067.50x = 67,146,843,387,965.06 - Step 5: Solve for x
x = 67,146,843,387,965.06/3,753,067.50 - Step 6: Final answer
x = 17,891,189.91
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.