Finding the Third Proportional to 182,257.88 and 392,455.13
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Solution
The third proportional to 182,257.88 and 392,455.13 is: 845,071.99
Step by Step Solution
- Step 1: Write the proportion equation
182,257.88 : 392,455.13 = 392,455.13 : x - Step 2: Convert to fraction form
182,257.88/392,455.13 = 392,455.13/x - Step 3: Cross multiply
182,257.88x = 392,455.13 × 392,455.13 - Step 4: Simplify right side
182,257.88x = 154,021,025,138.77 - Step 5: Solve for x
x = 154,021,025,138.77/182,257.88 - Step 6: Final answer
x = 845,071.99
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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.