Finding the Third Proportional to 170,844.19 and 261,437.63
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Solution
The third proportional to 170,844.19 and 261,437.63 is: 400,069.99
Step by Step Solution
- Step 1: Write the proportion equation
170,844.19 : 261,437.63 = 261,437.63 : x - Step 2: Convert to fraction form
170,844.19/261,437.63 = 261,437.63/x - Step 3: Cross multiply
170,844.19x = 261,437.63 × 261,437.63 - Step 4: Simplify right side
170,844.19x = 68,349,631,765.64 - Step 5: Solve for x
x = 68,349,631,765.64/170,844.19 - Step 6: Final answer
x = 400,069.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.