Finding the Third Proportional to 7,858,635.75 and 17,178,186
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Solution
The third proportional to 7,858,635.75 and 17,178,186 is: 37,549,783.91
Step by Step Solution
- Step 1: Write the proportion equation
7,858,635.75 : 17,178,186 = 17,178,186 : x - Step 2: Convert to fraction form
7,858,635.75/17,178,186 = 17,178,186/x - Step 3: Cross multiply
7,858,635.75x = 17,178,186 × 17,178,186 - Step 4: Simplify right side
7,858,635.75x = 295,090,074,250,596 - Step 5: Solve for x
x = 295,090,074,250,596/7,858,635.75 - Step 6: Final answer
x = 37,549,783.91
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.