Finding the Third Proportional to 117,482.50 and 176,259.75
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Solution
The third proportional to 117,482.50 and 176,259.75 is: 264,443.64
Step by Step Solution
- Step 1: Write the proportion equation
117,482.50 : 176,259.75 = 176,259.75 : x - Step 2: Convert to fraction form
117,482.50/176,259.75 = 176,259.75/x - Step 3: Cross multiply
117,482.50x = 176,259.75 × 176,259.75 - Step 4: Simplify right side
117,482.50x = 31,067,499,470.06 - Step 5: Solve for x
x = 31,067,499,470.06/117,482.50 - Step 6: Final answer
x = 264,443.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.