Finding the Third Proportional to 987,527 and 1,474,808
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Solution
The third proportional to 987,527 and 1,474,808 is: 2,202,530.80
Step by Step Solution
- Step 1: Write the proportion equation
987,527 : 1,474,808 = 1,474,808 : x - Step 2: Convert to fraction form
987,527/1,474,808 = 1,474,808/x - Step 3: Cross multiply
987,527x = 1,474,808 × 1,474,808 - Step 4: Simplify right side
987,527x = 2,175,058,636,864 - Step 5: Solve for x
x = 2,175,058,636,864/987,527 - Step 6: Final answer
x = 2,202,530.80
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.