Finding the Third Proportional to 176,279.63 and 268,548.75
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Solution
The third proportional to 176,279.63 and 268,548.75 is: 409,113.82
Step by Step Solution
- Step 1: Write the proportion equation
176,279.63 : 268,548.75 = 268,548.75 : x - Step 2: Convert to fraction form
176,279.63/268,548.75 = 268,548.75/x - Step 3: Cross multiply
176,279.63x = 268,548.75 × 268,548.75 - Step 4: Simplify right side
176,279.63x = 72,118,431,126.56 - Step 5: Solve for x
x = 72,118,431,126.56/176,279.63 - Step 6: Final answer
x = 409,113.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.