Finding the Third Proportional to 166,948.88 and 393,701.63
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Solution
The third proportional to 166,948.88 and 393,701.63 is: 928,433.75
Step by Step Solution
- Step 1: Write the proportion equation
166,948.88 : 393,701.63 = 393,701.63 : x - Step 2: Convert to fraction form
166,948.88/393,701.63 = 393,701.63/x - Step 3: Cross multiply
166,948.88x = 393,701.63 × 393,701.63 - Step 4: Simplify right side
166,948.88x = 155,000,969,527.64 - Step 5: Solve for x
x = 155,000,969,527.64/166,948.88 - Step 6: Final answer
x = 928,433.75
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.