Finding the Third Proportional to 79,792 and 118,145
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Solution
The third proportional to 79,792 and 118,145 is: 174,932.84
Step by Step Solution
- Step 1: Write the proportion equation
79,792 : 118,145 = 118,145 : x - Step 2: Convert to fraction form
79,792/118,145 = 118,145/x - Step 3: Cross multiply
79,792x = 118,145 × 118,145 - Step 4: Simplify right side
79,792x = 13,958,241,025 - Step 5: Solve for x
x = 13,958,241,025/79,792 - Step 6: Final answer
x = 174,932.84
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.