Finding the Third Proportional to 5,239.13 and 7,701.75
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Solution
The third proportional to 5,239.13 and 7,701.75 is: 11,321.92
Step by Step Solution
- Step 1: Write the proportion equation
5,239.13 : 7,701.75 = 7,701.75 : x - Step 2: Convert to fraction form
5,239.13/7,701.75 = 7,701.75/x - Step 3: Cross multiply
5,239.13x = 7,701.75 × 7,701.75 - Step 4: Simplify right side
5,239.13x = 59,316,953.06 - Step 5: Solve for x
x = 59,316,953.06/5,239.13 - Step 6: Final answer
x = 11,321.92
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.