Finding the Third Proportional to 176,554.50 and 392,338.75
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Solution
The third proportional to 176,554.50 and 392,338.75 is: 871,853.70
Step by Step Solution
- Step 1: Write the proportion equation
176,554.50 : 392,338.75 = 392,338.75 : x - Step 2: Convert to fraction form
176,554.50/392,338.75 = 392,338.75/x - Step 3: Cross multiply
176,554.50x = 392,338.75 × 392,338.75 - Step 4: Simplify right side
176,554.50x = 153,929,694,751.56 - Step 5: Solve for x
x = 153,929,694,751.56/176,554.50 - Step 6: Final answer
x = 871,853.70
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.