Finding the Third Proportional to 384,135.88 and 829,819.63
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Solution
The third proportional to 384,135.88 and 829,819.63 is: 1,792,596.46
Step by Step Solution
- Step 1: Write the proportion equation
384,135.88 : 829,819.63 = 829,819.63 : x - Step 2: Convert to fraction form
384,135.88/829,819.63 = 829,819.63/x - Step 3: Cross multiply
384,135.88x = 829,819.63 × 829,819.63 - Step 4: Simplify right side
384,135.88x = 688,600,610,035.14 - Step 5: Solve for x
x = 688,600,610,035.14/384,135.88 - Step 6: Final answer
x = 1,792,596.46
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.