Finding the Third Proportional to 71,636.63 and 153,844.88
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Solution
The third proportional to 71,636.63 and 153,844.88 is: 330,393.09
Step by Step Solution
- Step 1: Write the proportion equation
71,636.63 : 153,844.88 = 153,844.88 : x - Step 2: Convert to fraction form
71,636.63/153,844.88 = 153,844.88/x - Step 3: Cross multiply
71,636.63x = 153,844.88 × 153,844.88 - Step 4: Simplify right side
71,636.63x = 23,668,245,563.77 - Step 5: Solve for x
x = 23,668,245,563.77/71,636.63 - Step 6: Final answer
x = 330,393.09
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.