Finding the Third Proportional to 161,497.13 and 247,895.44
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Solution
The third proportional to 161,497.13 and 247,895.44 is: 380,515.43
Step by Step Solution
- Step 1: Write the proportion equation
161,497.13 : 247,895.44 = 247,895.44 : x - Step 2: Convert to fraction form
161,497.13/247,895.44 = 247,895.44/x - Step 3: Cross multiply
161,497.13x = 247,895.44 × 247,895.44 - Step 4: Simplify right side
161,497.13x = 61,452,147,933.32 - Step 5: Solve for x
x = 61,452,147,933.32/161,497.13 - Step 6: Final answer
x = 380,515.43
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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.