Finding the Third Proportional to 492,143.63 and 703,765.13
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Solution
The third proportional to 492,143.63 and 703,765.13 is: 1,006,383.76
Step by Step Solution
- Step 1: Write the proportion equation
492,143.63 : 703,765.13 = 703,765.13 : x - Step 2: Convert to fraction form
492,143.63/703,765.13 = 703,765.13/x - Step 3: Cross multiply
492,143.63x = 703,765.13 × 703,765.13 - Step 4: Simplify right side
492,143.63x = 495,285,351,166.27 - Step 5: Solve for x
x = 495,285,351,166.27/492,143.63 - Step 6: Final answer
x = 1,006,383.76
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.