Finding the Third Proportional to 176,387.63 and 268,727.63
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Solution
The third proportional to 176,387.63 and 268,727.63 is: 409,408.18
Step by Step Solution
- Step 1: Write the proportion equation
176,387.63 : 268,727.63 = 268,727.63 : x - Step 2: Convert to fraction form
176,387.63/268,727.63 = 268,727.63/x - Step 3: Cross multiply
176,387.63x = 268,727.63 × 268,727.63 - Step 4: Simplify right side
176,387.63x = 72,214,536,438.14 - Step 5: Solve for x
x = 72,214,536,438.14/176,387.63 - Step 6: Final answer
x = 409,408.18
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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.