Finding the Third Proportional to 385,159.50 and 563,476.50
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Solution
The third proportional to 385,159.50 and 563,476.50 is: 824,348.79
Step by Step Solution
- Step 1: Write the proportion equation
385,159.50 : 563,476.50 = 563,476.50 : x - Step 2: Convert to fraction form
385,159.50/563,476.50 = 563,476.50/x - Step 3: Cross multiply
385,159.50x = 563,476.50 × 563,476.50 - Step 4: Simplify right side
385,159.50x = 317,505,766,052.25 - Step 5: Solve for x
x = 317,505,766,052.25/385,159.50 - Step 6: Final answer
x = 824,348.79
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.