Finding the Third Proportional to 144,752.06 and 223,689.09
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Solution
The third proportional to 144,752.06 and 223,689.09 is: 345,672.52
Step by Step Solution
- Step 1: Write the proportion equation
144,752.06 : 223,689.09 = 223,689.09 : x - Step 2: Convert to fraction form
144,752.06/223,689.09 = 223,689.09/x - Step 3: Cross multiply
144,752.06x = 223,689.09 × 223,689.09 - Step 4: Simplify right side
144,752.06x = 50,036,810,662.70 - Step 5: Solve for x
x = 50,036,810,662.70/144,752.06 - Step 6: Final answer
x = 345,672.52
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.