Finding the Third Proportional to 511,203.75 and 793,776.75
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Solution
The third proportional to 511,203.75 and 793,776.75 is: 1,232,544.81
Step by Step Solution
- Step 1: Write the proportion equation
511,203.75 : 793,776.75 = 793,776.75 : x - Step 2: Convert to fraction form
511,203.75/793,776.75 = 793,776.75/x - Step 3: Cross multiply
511,203.75x = 793,776.75 × 793,776.75 - Step 4: Simplify right side
511,203.75x = 630,081,528,840.56 - Step 5: Solve for x
x = 630,081,528,840.56/511,203.75 - Step 6: Final answer
x = 1,232,544.81
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.