Finding the Third Proportional to 163,966.50 and 352,842.75
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Solution
The third proportional to 163,966.50 and 352,842.75 is: 759,289.28
Step by Step Solution
- Step 1: Write the proportion equation
163,966.50 : 352,842.75 = 352,842.75 : x - Step 2: Convert to fraction form
163,966.50/352,842.75 = 352,842.75/x - Step 3: Cross multiply
163,966.50x = 352,842.75 × 352,842.75 - Step 4: Simplify right side
163,966.50x = 124,498,006,227.56 - Step 5: Solve for x
x = 124,498,006,227.56/163,966.50 - Step 6: Final answer
x = 759,289.28
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.