Finding the Third Proportional to 59,302.75 and 129,134.75
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Solution
The third proportional to 59,302.75 and 129,134.75 is: 281,197.48
Step by Step Solution
- Step 1: Write the proportion equation
59,302.75 : 129,134.75 = 129,134.75 : x - Step 2: Convert to fraction form
59,302.75/129,134.75 = 129,134.75/x - Step 3: Cross multiply
59,302.75x = 129,134.75 × 129,134.75 - Step 4: Simplify right side
59,302.75x = 16,675,783,657.56 - Step 5: Solve for x
x = 16,675,783,657.56/59,302.75 - Step 6: Final answer
x = 281,197.48
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.