Finding the Third Proportional to 163,933.88 and 355,083.75
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Solution
The third proportional to 163,933.88 and 355,083.75 is: 769,117.85
Step by Step Solution
- Step 1: Write the proportion equation
163,933.88 : 355,083.75 = 355,083.75 : x - Step 2: Convert to fraction form
163,933.88/355,083.75 = 355,083.75/x - Step 3: Cross multiply
163,933.88x = 355,083.75 × 355,083.75 - Step 4: Simplify right side
163,933.88x = 126,084,469,514.06 - Step 5: Solve for x
x = 126,084,469,514.06/163,933.88 - Step 6: Final answer
x = 769,117.85
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.