Finding the Third Proportional to 62,645.63 and 131,442.75
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Solution
The third proportional to 62,645.63 and 131,442.75 is: 275,792.55
Step by Step Solution
- Step 1: Write the proportion equation
62,645.63 : 131,442.75 = 131,442.75 : x - Step 2: Convert to fraction form
62,645.63/131,442.75 = 131,442.75/x - Step 3: Cross multiply
62,645.63x = 131,442.75 × 131,442.75 - Step 4: Simplify right side
62,645.63x = 17,277,196,527.56 - Step 5: Solve for x
x = 17,277,196,527.56/62,645.63 - Step 6: Final answer
x = 275,792.55
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.