Finding the Third Proportional to 177,374.25 and 384,252.75
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Solution
The third proportional to 177,374.25 and 384,252.75 is: 832,421.71
Step by Step Solution
- Step 1: Write the proportion equation
177,374.25 : 384,252.75 = 384,252.75 : x - Step 2: Convert to fraction form
177,374.25/384,252.75 = 384,252.75/x - Step 3: Cross multiply
177,374.25x = 384,252.75 × 384,252.75 - Step 4: Simplify right side
177,374.25x = 147,650,175,882.56 - Step 5: Solve for x
x = 147,650,175,882.56/177,374.25 - Step 6: Final answer
x = 832,421.71
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.