Finding the Third Proportional to 117,537.75 and 211,746.75
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Solution
The third proportional to 117,537.75 and 211,746.75 is: 381,466.26
Step by Step Solution
- Step 1: Write the proportion equation
117,537.75 : 211,746.75 = 211,746.75 : x - Step 2: Convert to fraction form
117,537.75/211,746.75 = 211,746.75/x - Step 3: Cross multiply
117,537.75x = 211,746.75 × 211,746.75 - Step 4: Simplify right side
117,537.75x = 44,836,686,135.56 - Step 5: Solve for x
x = 44,836,686,135.56/117,537.75 - Step 6: Final answer
x = 381,466.26
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These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.