Finding the Third Proportional to 349,717.50 and 749,049.75
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Solution
The third proportional to 349,717.50 and 749,049.75 is: 1,604,367.89
Step by Step Solution
- Step 1: Write the proportion equation
349,717.50 : 749,049.75 = 749,049.75 : x - Step 2: Convert to fraction form
349,717.50/749,049.75 = 749,049.75/x - Step 3: Cross multiply
349,717.50x = 749,049.75 × 749,049.75 - Step 4: Simplify right side
349,717.50x = 561,075,527,975.06 - Step 5: Solve for x
x = 561,075,527,975.06/349,717.50 - Step 6: Final answer
x = 1,604,367.89
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.