Finding the Third Proportional to 170,330.63 and 369,636.75
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Solution
The third proportional to 170,330.63 and 369,636.75 is: 802,153.62
Step by Step Solution
- Step 1: Write the proportion equation
170,330.63 : 369,636.75 = 369,636.75 : x - Step 2: Convert to fraction form
170,330.63/369,636.75 = 369,636.75/x - Step 3: Cross multiply
170,330.63x = 369,636.75 × 369,636.75 - Step 4: Simplify right side
170,330.63x = 136,631,326,950.56 - Step 5: Solve for x
x = 136,631,326,950.56/170,330.63 - Step 6: Final answer
x = 802,153.62
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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.