Finding the Third Proportional to 117,605.25 and 251,808.75
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Solution
The third proportional to 117,605.25 and 251,808.75 is: 539,156.60
Step by Step Solution
- Step 1: Write the proportion equation
117,605.25 : 251,808.75 = 251,808.75 : x - Step 2: Convert to fraction form
117,605.25/251,808.75 = 251,808.75/x - Step 3: Cross multiply
117,605.25x = 251,808.75 × 251,808.75 - Step 4: Simplify right side
117,605.25x = 63,407,646,576.56 - Step 5: Solve for x
x = 63,407,646,576.56/117,605.25 - Step 6: Final answer
x = 539,156.60
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.