Finding the Third Proportional to 3,424.69 and 5,029.03
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Solution
The third proportional to 3,424.69 and 5,029.03 is: 7,384.95
Step by Step Solution
- Step 1: Write the proportion equation
3,424.69 : 5,029.03 = 5,029.03 : x - Step 2: Convert to fraction form
3,424.69/5,029.03 = 5,029.03/x - Step 3: Cross multiply
3,424.69x = 5,029.03 × 5,029.03 - Step 4: Simplify right side
3,424.69x = 25,291,155.31 - Step 5: Solve for x
x = 25,291,155.31/3,424.69 - Step 6: Final answer
x = 7,384.95
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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.