Finding the Third Proportional to 7,435.50 and 15,484.50
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Solution
The third proportional to 7,435.50 and 15,484.50 is: 32,246.62
Step by Step Solution
- Step 1: Write the proportion equation
7,435.50 : 15,484.50 = 15,484.50 : x - Step 2: Convert to fraction form
7,435.50/15,484.50 = 15,484.50/x - Step 3: Cross multiply
7,435.50x = 15,484.50 × 15,484.50 - Step 4: Simplify right side
7,435.50x = 239,769,740.25 - Step 5: Solve for x
x = 239,769,740.25/7,435.50 - Step 6: Final answer
x = 32,246.62
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.