Finding the Third Proportional to 188,248.88 and 403,794.75
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Solution
The third proportional to 188,248.88 and 403,794.75 is: 866,141.70
Step by Step Solution
- Step 1: Write the proportion equation
188,248.88 : 403,794.75 = 403,794.75 : x - Step 2: Convert to fraction form
188,248.88/403,794.75 = 403,794.75/x - Step 3: Cross multiply
188,248.88x = 403,794.75 × 403,794.75 - Step 4: Simplify right side
188,248.88x = 163,050,200,127.56 - Step 5: Solve for x
x = 163,050,200,127.56/188,248.88 - Step 6: Final answer
x = 866,141.70
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.