Finding the Third Proportional to 272,372.63 and 555,811.88
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Solution
The third proportional to 272,372.63 and 555,811.88 is: 1,134,206.64
Step by Step Solution
- Step 1: Write the proportion equation
272,372.63 : 555,811.88 = 555,811.88 : x - Step 2: Convert to fraction form
272,372.63/555,811.88 = 555,811.88/x - Step 3: Cross multiply
272,372.63x = 555,811.88 × 555,811.88 - Step 4: Simplify right side
272,372.63x = 308,926,840,391.02 - Step 5: Solve for x
x = 308,926,840,391.02/272,372.63 - Step 6: Final answer
x = 1,134,206.64
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.