Finding the Third Proportional to 982,864 and 2,070,680
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Solution
The third proportional to 982,864 and 2,070,680 is: 4,362,470.96
Step by Step Solution
- Step 1: Write the proportion equation
982,864 : 2,070,680 = 2,070,680 : x - Step 2: Convert to fraction form
982,864/2,070,680 = 2,070,680/x - Step 3: Cross multiply
982,864x = 2,070,680 × 2,070,680 - Step 4: Simplify right side
982,864x = 4,287,715,662,400 - Step 5: Solve for x
x = 4,287,715,662,400/982,864 - Step 6: Final answer
x = 4,362,470.96
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.