Finding the Third Proportional to 409,963.50 and 573,270.75
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Solution
The third proportional to 409,963.50 and 573,270.75 is: 801,630.76
Step by Step Solution
- Step 1: Write the proportion equation
409,963.50 : 573,270.75 = 573,270.75 : x - Step 2: Convert to fraction form
409,963.50/573,270.75 = 573,270.75/x - Step 3: Cross multiply
409,963.50x = 573,270.75 × 573,270.75 - Step 4: Simplify right side
409,963.50x = 328,639,352,805.56 - Step 5: Solve for x
x = 328,639,352,805.56/409,963.50 - Step 6: Final answer
x = 801,630.76
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.