Finding the Third Proportional to 217,653.75 and 474,162.19
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Solution
The third proportional to 217,653.75 and 474,162.19 is: 1,032,969.94
Step by Step Solution
- Step 1: Write the proportion equation
217,653.75 : 474,162.19 = 474,162.19 : x - Step 2: Convert to fraction form
217,653.75/474,162.19 = 474,162.19/x - Step 3: Cross multiply
217,653.75x = 474,162.19 × 474,162.19 - Step 4: Simplify right side
217,653.75x = 224,829,780,054.79 - Step 5: Solve for x
x = 224,829,780,054.79/217,653.75 - Step 6: Final answer
x = 1,032,969.94
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.