Finding the Third Proportional to 175,442 and 380,692
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Solution
The third proportional to 175,442 and 380,692 is: 826,064.45
Step by Step Solution
- Step 1: Write the proportion equation
175,442 : 380,692 = 380,692 : x - Step 2: Convert to fraction form
175,442/380,692 = 380,692/x - Step 3: Cross multiply
175,442x = 380,692 × 380,692 - Step 4: Simplify right side
175,442x = 144,926,398,864 - Step 5: Solve for x
x = 144,926,398,864/175,442 - Step 6: Final answer
x = 826,064.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.