Finding the Third Proportional to 12,384,451.13 and 27,979,593.75
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Solution
The third proportional to 12,384,451.13 and 27,979,593.75 is: 63,212,948.12
Step by Step Solution
- Step 1: Write the proportion equation
12,384,451.13 : 27,979,593.75 = 27,979,593.75 : x - Step 2: Convert to fraction form
12,384,451.13/27,979,593.75 = 27,979,593.75/x - Step 3: Cross multiply
12,384,451.13x = 27,979,593.75 × 27,979,593.75 - Step 4: Simplify right side
12,384,451.13x = 782,857,666,415,039 - Step 5: Solve for x
x = 782,857,666,415,039/12,384,451.13 - Step 6: Final answer
x = 63,212,948.12
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Why These Related Problems?
These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.