Finding the Third Proportional to 7,487.75 and 16,303.75
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Solution
The third proportional to 7,487.75 and 16,303.75 is: 35,499.62
Step by Step Solution
- Step 1: Write the proportion equation
7,487.75 : 16,303.75 = 16,303.75 : x - Step 2: Convert to fraction form
7,487.75/16,303.75 = 16,303.75/x - Step 3: Cross multiply
7,487.75x = 16,303.75 × 16,303.75 - Step 4: Simplify right side
7,487.75x = 265,812,264.06 - Step 5: Solve for x
x = 265,812,264.06/7,487.75 - Step 6: Final answer
x = 35,499.62
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.