Finding the Third Proportional to 115,910.63 and 247,130.88
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Solution
The third proportional to 115,910.63 and 247,130.88 is: 526,903.12
Step by Step Solution
- Step 1: Write the proportion equation
115,910.63 : 247,130.88 = 247,130.88 : x - Step 2: Convert to fraction form
115,910.63/247,130.88 = 247,130.88/x - Step 3: Cross multiply
115,910.63x = 247,130.88 × 247,130.88 - Step 4: Simplify right side
115,910.63x = 61,073,669,378.27 - Step 5: Solve for x
x = 61,073,669,378.27/115,910.63 - Step 6: Final answer
x = 526,903.12
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.