Finding the Third Proportional to 113,366.25 and 247,455.75
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Solution
The third proportional to 113,366.25 and 247,455.75 is: 540,146.19
Step by Step Solution
- Step 1: Write the proportion equation
113,366.25 : 247,455.75 = 247,455.75 : x - Step 2: Convert to fraction form
113,366.25/247,455.75 = 247,455.75/x - Step 3: Cross multiply
113,366.25x = 247,455.75 × 247,455.75 - Step 4: Simplify right side
113,366.25x = 61,234,348,208.06 - Step 5: Solve for x
x = 61,234,348,208.06/113,366.25 - Step 6: Final answer
x = 540,146.19
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.