Finding the Third Proportional to 351,924.75 and 768,381.19
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Solution
The third proportional to 351,924.75 and 768,381.19 is: 1,677,658.79
Step by Step Solution
- Step 1: Write the proportion equation
351,924.75 : 768,381.19 = 768,381.19 : x - Step 2: Convert to fraction form
351,924.75/768,381.19 = 768,381.19/x - Step 3: Cross multiply
351,924.75x = 768,381.19 × 768,381.19 - Step 4: Simplify right side
351,924.75x = 590,409,649,303.91 - Step 5: Solve for x
x = 590,409,649,303.91/351,924.75 - Step 6: Final answer
x = 1,677,658.79
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.