Finding the Third Proportional to 272,468.81 and 590,864.63
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Solution
The third proportional to 272,468.81 and 590,864.63 is: 1,281,324.65
Step by Step Solution
- Step 1: Write the proportion equation
272,468.81 : 590,864.63 = 590,864.63 : x - Step 2: Convert to fraction form
272,468.81/590,864.63 = 590,864.63/x - Step 3: Cross multiply
272,468.81x = 590,864.63 × 590,864.63 - Step 4: Simplify right side
272,468.81x = 349,121,005,076.39 - Step 5: Solve for x
x = 349,121,005,076.39/272,468.81 - Step 6: Final answer
x = 1,281,324.65
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.