Finding the Third Proportional to 88,658.30 and 192,387.02
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Solution
The third proportional to 88,658.30 and 192,387.02 is: 417,476.63
Step by Step Solution
- Step 1: Write the proportion equation
88,658.30 : 192,387.02 = 192,387.02 : x - Step 2: Convert to fraction form
88,658.30/192,387.02 = 192,387.02/x - Step 3: Cross multiply
88,658.30x = 192,387.02 × 192,387.02 - Step 4: Simplify right side
88,658.30x = 37,012,766,787.14 - Step 5: Solve for x
x = 37,012,766,787.14/88,658.30 - Step 6: Final answer
x = 417,476.63
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.