Finding the Third Proportional to 204,530.06 and 287,112.09
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Solution
The third proportional to 204,530.06 and 287,112.09 is: 403,037.84
Step by Step Solution
- Step 1: Write the proportion equation
204,530.06 : 287,112.09 = 287,112.09 : x - Step 2: Convert to fraction form
204,530.06/287,112.09 = 287,112.09/x - Step 3: Cross multiply
204,530.06x = 287,112.09 × 287,112.09 - Step 4: Simplify right side
204,530.06x = 82,433,354,377.51 - Step 5: Solve for x
x = 82,433,354,377.51/204,530.06 - Step 6: Final answer
x = 403,037.84
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.