Finding the Third Proportional to 117,699.75 and 254,718
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Solution
The third proportional to 117,699.75 and 254,718 is: 551,243.82
Step by Step Solution
- Step 1: Write the proportion equation
117,699.75 : 254,718 = 254,718 : x - Step 2: Convert to fraction form
117,699.75/254,718 = 254,718/x - Step 3: Cross multiply
117,699.75x = 254,718 × 254,718 - Step 4: Simplify right side
117,699.75x = 64,881,259,524 - Step 5: Solve for x
x = 64,881,259,524/117,699.75 - Step 6: Final answer
x = 551,243.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.