Finding the Third Proportional to 757,063.69 and 1,163,661.05
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Solution
The third proportional to 757,063.69 and 1,163,661.05 is: 1,788,630.28
Step by Step Solution
- Step 1: Write the proportion equation
757,063.69 : 1,163,661.05 = 1,163,661.05 : x - Step 2: Convert to fraction form
757,063.69/1,163,661.05 = 1,163,661.05/x - Step 3: Cross multiply
757,063.69x = 1,163,661.05 × 1,163,661.05 - Step 4: Simplify right side
757,063.69x = 1,354,107,032,014.22 - Step 5: Solve for x
x = 1,354,107,032,014.22/757,063.69 - Step 6: Final answer
x = 1,788,630.28
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.