Finding the Third Proportional to 163,812.75 and 260,473.13
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Solution
The third proportional to 163,812.75 and 260,473.13 is: 414,169.52
Step by Step Solution
- Step 1: Write the proportion equation
163,812.75 : 260,473.13 = 260,473.13 : x - Step 2: Convert to fraction form
163,812.75/260,473.13 = 260,473.13/x - Step 3: Cross multiply
163,812.75x = 260,473.13 × 260,473.13 - Step 4: Simplify right side
163,812.75x = 67,846,248,847.27 - Step 5: Solve for x
x = 67,846,248,847.27/163,812.75 - Step 6: Final answer
x = 414,169.52
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.