Finding the Third Proportional to 107,233.88 and 211,776.19
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Solution
The third proportional to 107,233.88 and 211,776.19 is: 418,236.81
Step by Step Solution
- Step 1: Write the proportion equation
107,233.88 : 211,776.19 = 211,776.19 : x - Step 2: Convert to fraction form
107,233.88/211,776.19 = 211,776.19/x - Step 3: Cross multiply
107,233.88x = 211,776.19 × 211,776.19 - Step 4: Simplify right side
107,233.88x = 44,849,153,592.04 - Step 5: Solve for x
x = 44,849,153,592.04/107,233.88 - Step 6: Final answer
x = 418,236.81
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.