Finding the Third Proportional to 74,307 and 160,733.50
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Solution
The third proportional to 74,307 and 160,733.50 is: 347,682.70
Step by Step Solution
- Step 1: Write the proportion equation
74,307 : 160,733.50 = 160,733.50 : x - Step 2: Convert to fraction form
74,307/160,733.50 = 160,733.50/x - Step 3: Cross multiply
74,307x = 160,733.50 × 160,733.50 - Step 4: Simplify right side
74,307x = 25,835,258,022.25 - Step 5: Solve for x
x = 25,835,258,022.25/74,307 - Step 6: Final answer
x = 347,682.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.