Finding the Third Proportional to 131,146.88 and 202,506.75
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Solution
The third proportional to 131,146.88 and 202,506.75 is: 312,695.09
Step by Step Solution
- Step 1: Write the proportion equation
131,146.88 : 202,506.75 = 202,506.75 : x - Step 2: Convert to fraction form
131,146.88/202,506.75 = 202,506.75/x - Step 3: Cross multiply
131,146.88x = 202,506.75 × 202,506.75 - Step 4: Simplify right side
131,146.88x = 41,008,983,795.56 - Step 5: Solve for x
x = 41,008,983,795.56/131,146.88 - Step 6: Final answer
x = 312,695.09
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.