Finding the Third Proportional to 271,400.63 and 578,869.88
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Solution
The third proportional to 271,400.63 and 578,869.88 is: 1,234,670.45
Step by Step Solution
- Step 1: Write the proportion equation
271,400.63 : 578,869.88 = 578,869.88 : x - Step 2: Convert to fraction form
271,400.63/578,869.88 = 578,869.88/x - Step 3: Cross multiply
271,400.63x = 578,869.88 × 578,869.88 - Step 4: Simplify right side
271,400.63x = 335,090,332,182.52 - Step 5: Solve for x
x = 335,090,332,182.52/271,400.63 - Step 6: Final answer
x = 1,234,670.45
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.