Finding the Third Proportional to 161,907.19 and 242,880.19
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Solution
The third proportional to 161,907.19 and 242,880.19 is: 364,349.39
Step by Step Solution
- Step 1: Write the proportion equation
161,907.19 : 242,880.19 = 242,880.19 : x - Step 2: Convert to fraction form
161,907.19/242,880.19 = 242,880.19/x - Step 3: Cross multiply
161,907.19x = 242,880.19 × 242,880.19 - Step 4: Simplify right side
161,907.19x = 58,990,785,480.04 - Step 5: Solve for x
x = 58,990,785,480.04/161,907.19 - Step 6: Final answer
x = 364,349.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.