Finding the Third Proportional to 131,926.50 and 204,405.75
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Solution
The third proportional to 131,926.50 and 204,405.75 is: 316,704.46
Step by Step Solution
- Step 1: Write the proportion equation
131,926.50 : 204,405.75 = 204,405.75 : x - Step 2: Convert to fraction form
131,926.50/204,405.75 = 204,405.75/x - Step 3: Cross multiply
131,926.50x = 204,405.75 × 204,405.75 - Step 4: Simplify right side
131,926.50x = 41,781,710,633.06 - Step 5: Solve for x
x = 41,781,710,633.06/131,926.50 - Step 6: Final answer
x = 316,704.46
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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.