Finding the Third Proportional to 640,841.63 and 1,512,772.88
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Solution
The third proportional to 640,841.63 and 1,512,772.88 is: 3,571,056.69
Step by Step Solution
- Step 1: Write the proportion equation
640,841.63 : 1,512,772.88 = 1,512,772.88 : x - Step 2: Convert to fraction form
640,841.63/1,512,772.88 = 1,512,772.88/x - Step 3: Cross multiply
640,841.63x = 1,512,772.88 × 1,512,772.88 - Step 4: Simplify right side
640,841.63x = 2,288,481,771,335.77 - Step 5: Solve for x
x = 2,288,481,771,335.77/640,841.63 - Step 6: Final answer
x = 3,571,056.69
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.