Finding the Third Proportional to 7,435.75 and 15,487.75
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Solution
The third proportional to 7,435.75 and 15,487.75 is: 32,259.07
Step by Step Solution
- Step 1: Write the proportion equation
7,435.75 : 15,487.75 = 15,487.75 : x - Step 2: Convert to fraction form
7,435.75/15,487.75 = 15,487.75/x - Step 3: Cross multiply
7,435.75x = 15,487.75 × 15,487.75 - Step 4: Simplify right side
7,435.75x = 239,870,400.06 - Step 5: Solve for x
x = 239,870,400.06/7,435.75 - Step 6: Final answer
x = 32,259.07
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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.