Finding the Third Proportional to 442,812 and 930,237
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Solution
The third proportional to 442,812 and 930,237 is: 1,954,194.73
Step by Step Solution
- Step 1: Write the proportion equation
442,812 : 930,237 = 930,237 : x - Step 2: Convert to fraction form
442,812/930,237 = 930,237/x - Step 3: Cross multiply
442,812x = 930,237 × 930,237 - Step 4: Simplify right side
442,812x = 865,340,876,169 - Step 5: Solve for x
x = 865,340,876,169/442,812 - Step 6: Final answer
x = 1,954,194.73
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.