Finding the Third Proportional to 369,046.50 and 551,643.75
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Solution
The third proportional to 369,046.50 and 551,643.75 is: 824,586.68
Step by Step Solution
- Step 1: Write the proportion equation
369,046.50 : 551,643.75 = 551,643.75 : x - Step 2: Convert to fraction form
369,046.50/551,643.75 = 551,643.75/x - Step 3: Cross multiply
369,046.50x = 551,643.75 × 551,643.75 - Step 4: Simplify right side
369,046.50x = 304,310,826,914.06 - Step 5: Solve for x
x = 304,310,826,914.06/369,046.50 - Step 6: Final answer
x = 824,586.68
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.