Finding the Third Proportional to 74,837.25 and 160,051.50
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Solution
The third proportional to 74,837.25 and 160,051.50 is: 342,295.88
Step by Step Solution
- Step 1: Write the proportion equation
74,837.25 : 160,051.50 = 160,051.50 : x - Step 2: Convert to fraction form
74,837.25/160,051.50 = 160,051.50/x - Step 3: Cross multiply
74,837.25x = 160,051.50 × 160,051.50 - Step 4: Simplify right side
74,837.25x = 25,616,482,652.25 - Step 5: Solve for x
x = 25,616,482,652.25/74,837.25 - Step 6: Final answer
x = 342,295.88
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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.