Finding the Third Proportional to 384,744.75 and 574,963.75
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Solution
The third proportional to 384,744.75 and 574,963.75 is: 859,227.61
Step by Step Solution
- Step 1: Write the proportion equation
384,744.75 : 574,963.75 = 574,963.75 : x - Step 2: Convert to fraction form
384,744.75/574,963.75 = 574,963.75/x - Step 3: Cross multiply
384,744.75x = 574,963.75 × 574,963.75 - Step 4: Simplify right side
384,744.75x = 330,583,313,814.06 - Step 5: Solve for x
x = 330,583,313,814.06/384,744.75 - Step 6: Final answer
x = 859,227.61
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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.