Finding the Third Proportional to 115,913.25 and 247,137.75
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Solution
The third proportional to 115,913.25 and 247,137.75 is: 526,920.50
Step by Step Solution
- Step 1: Write the proportion equation
115,913.25 : 247,137.75 = 247,137.75 : x - Step 2: Convert to fraction form
115,913.25/247,137.75 = 247,137.75/x - Step 3: Cross multiply
115,913.25x = 247,137.75 × 247,137.75 - Step 4: Simplify right side
115,913.25x = 61,077,067,475.06 - Step 5: Solve for x
x = 61,077,067,475.06/115,913.25 - Step 6: Final answer
x = 526,920.50
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.