Finding the Third Proportional to 397,986.75 and 562,605.75
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Solution
The third proportional to 397,986.75 and 562,605.75 is: 795,316.00
Step by Step Solution
- Step 1: Write the proportion equation
397,986.75 : 562,605.75 = 562,605.75 : x - Step 2: Convert to fraction form
397,986.75/562,605.75 = 562,605.75/x - Step 3: Cross multiply
397,986.75x = 562,605.75 × 562,605.75 - Step 4: Simplify right side
397,986.75x = 316,525,229,933.06 - Step 5: Solve for x
x = 316,525,229,933.06/397,986.75 - Step 6: Final answer
x = 795,316.00
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.