Finding the Third Proportional to 2,602.13 and 3,963.09
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Solution
The third proportional to 2,602.13 and 3,963.09 is: 6,035.88
Step by Step Solution
- Step 1: Write the proportion equation
2,602.13 : 3,963.09 = 3,963.09 : x - Step 2: Convert to fraction form
2,602.13/3,963.09 = 3,963.09/x - Step 3: Cross multiply
2,602.13x = 3,963.09 × 3,963.09 - Step 4: Simplify right side
2,602.13x = 15,706,112.07 - Step 5: Solve for x
x = 15,706,112.07/2,602.13 - Step 6: Final answer
x = 6,035.88
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.