Finding the Third Proportional to 45,472.50 and 98,721
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Solution
The third proportional to 45,472.50 and 98,721 is: 214,323.73
Step by Step Solution
- Step 1: Write the proportion equation
45,472.50 : 98,721 = 98,721 : x - Step 2: Convert to fraction form
45,472.50/98,721 = 98,721/x - Step 3: Cross multiply
45,472.50x = 98,721 × 98,721 - Step 4: Simplify right side
45,472.50x = 9,745,835,841 - Step 5: Solve for x
x = 9,745,835,841/45,472.50 - Step 6: Final answer
x = 214,323.73
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.