Finding the Third Proportional to 132,090.75 and 204,616.13
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Solution
The third proportional to 132,090.75 and 204,616.13 is: 316,962.08
Step by Step Solution
- Step 1: Write the proportion equation
132,090.75 : 204,616.13 = 204,616.13 : x - Step 2: Convert to fraction form
132,090.75/204,616.13 = 204,616.13/x - Step 3: Cross multiply
132,090.75x = 204,616.13 × 204,616.13 - Step 4: Simplify right side
132,090.75x = 41,867,758,610.02 - Step 5: Solve for x
x = 41,867,758,610.02/132,090.75 - Step 6: Final answer
x = 316,962.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.