Finding the Third Proportional to 182,481.75 and 390,183.75
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Solution
The third proportional to 182,481.75 and 390,183.75 is: 834,293.61
Step by Step Solution
- Step 1: Write the proportion equation
182,481.75 : 390,183.75 = 390,183.75 : x - Step 2: Convert to fraction form
182,481.75/390,183.75 = 390,183.75/x - Step 3: Cross multiply
182,481.75x = 390,183.75 × 390,183.75 - Step 4: Simplify right side
182,481.75x = 152,243,358,764.06 - Step 5: Solve for x
x = 152,243,358,764.06/182,481.75 - Step 6: Final answer
x = 834,293.61
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.