Finding the Third Proportional to 117,706.50 and 167,679.75
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Solution
The third proportional to 117,706.50 and 167,679.75 is: 238,869.55
Step by Step Solution
- Step 1: Write the proportion equation
117,706.50 : 167,679.75 = 167,679.75 : x - Step 2: Convert to fraction form
117,706.50/167,679.75 = 167,679.75/x - Step 3: Cross multiply
117,706.50x = 167,679.75 × 167,679.75 - Step 4: Simplify right side
117,706.50x = 28,116,498,560.06 - Step 5: Solve for x
x = 28,116,498,560.06/117,706.50 - Step 6: Final answer
x = 238,869.55
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.