Finding the Third Proportional to 76,271.63 and 154,696.08
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Solution
The third proportional to 76,271.63 and 154,696.08 is: 313,758.58
Step by Step Solution
- Step 1: Write the proportion equation
76,271.63 : 154,696.08 = 154,696.08 : x - Step 2: Convert to fraction form
76,271.63/154,696.08 = 154,696.08/x - Step 3: Cross multiply
76,271.63x = 154,696.08 × 154,696.08 - Step 4: Simplify right side
76,271.63x = 23,930,876,587.26 - Step 5: Solve for x
x = 23,930,876,587.26/76,271.63 - Step 6: Final answer
x = 313,758.58
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.