Finding the Third Proportional to 92,957.63 and 190,815.75
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Solution
The third proportional to 92,957.63 and 190,815.75 is: 391,690.84
Step by Step Solution
- Step 1: Write the proportion equation
92,957.63 : 190,815.75 = 190,815.75 : x - Step 2: Convert to fraction form
92,957.63/190,815.75 = 190,815.75/x - Step 3: Cross multiply
92,957.63x = 190,815.75 × 190,815.75 - Step 4: Simplify right side
92,957.63x = 36,410,650,448.06 - Step 5: Solve for x
x = 36,410,650,448.06/92,957.63 - Step 6: Final answer
x = 391,690.84
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.