Finding the Third Proportional to 457,668 and 947,160
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Solution
The third proportional to 457,668 and 947,160 is: 1,960,180.89
Step by Step Solution
- Step 1: Write the proportion equation
457,668 : 947,160 = 947,160 : x - Step 2: Convert to fraction form
457,668/947,160 = 947,160/x - Step 3: Cross multiply
457,668x = 947,160 × 947,160 - Step 4: Simplify right side
457,668x = 897,112,065,600 - Step 5: Solve for x
x = 897,112,065,600/457,668 - Step 6: Final answer
x = 1,960,180.89
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.