Finding the Third Proportional to 154,267.88 and 246,345.75
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Solution
The third proportional to 154,267.88 and 246,345.75 is: 393,382.15
Step by Step Solution
- Step 1: Write the proportion equation
154,267.88 : 246,345.75 = 246,345.75 : x - Step 2: Convert to fraction form
154,267.88/246,345.75 = 246,345.75/x - Step 3: Cross multiply
154,267.88x = 246,345.75 × 246,345.75 - Step 4: Simplify right side
154,267.88x = 60,686,228,543.06 - Step 5: Solve for x
x = 60,686,228,543.06/154,267.88 - Step 6: Final answer
x = 393,382.15
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.