Finding the Third Proportional to 163,898.44 and 357,584.63
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Solution
The third proportional to 163,898.44 and 357,584.63 is: 780,158.53
Step by Step Solution
- Step 1: Write the proportion equation
163,898.44 : 357,584.63 = 357,584.63 : x - Step 2: Convert to fraction form
163,898.44/357,584.63 = 357,584.63/x - Step 3: Cross multiply
163,898.44x = 357,584.63 × 357,584.63 - Step 4: Simplify right side
163,898.44x = 127,866,764,036.39 - Step 5: Solve for x
x = 127,866,764,036.39/163,898.44 - Step 6: Final answer
x = 780,158.53
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.