Finding the Third Proportional to 201,979.13 and 307,166.63
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Solution
The third proportional to 201,979.13 and 307,166.63 is: 467,134.09
Step by Step Solution
- Step 1: Write the proportion equation
201,979.13 : 307,166.63 = 307,166.63 : x - Step 2: Convert to fraction form
201,979.13/307,166.63 = 307,166.63/x - Step 3: Cross multiply
201,979.13x = 307,166.63 × 307,166.63 - Step 4: Simplify right side
201,979.13x = 94,351,335,513.89 - Step 5: Solve for x
x = 94,351,335,513.89/201,979.13 - Step 6: Final answer
x = 467,134.09
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.