Finding the Third Proportional to 114,616.13 and 177,117.75
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Solution
The third proportional to 114,616.13 and 177,117.75 is: 273,702.30
Step by Step Solution
- Step 1: Write the proportion equation
114,616.13 : 177,117.75 = 177,117.75 : x - Step 2: Convert to fraction form
114,616.13/177,117.75 = 177,117.75/x - Step 3: Cross multiply
114,616.13x = 177,117.75 × 177,117.75 - Step 4: Simplify right side
114,616.13x = 31,370,697,365.06 - Step 5: Solve for x
x = 31,370,697,365.06/114,616.13 - Step 6: Final answer
x = 273,702.30
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.