Finding the Third Proportional to 6,800.50 and 14,417.75
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Solution
The third proportional to 6,800.50 and 14,417.75 is: 30,567.09
Step by Step Solution
- Step 1: Write the proportion equation
6,800.50 : 14,417.75 = 14,417.75 : x - Step 2: Convert to fraction form
6,800.50/14,417.75 = 14,417.75/x - Step 3: Cross multiply
6,800.50x = 14,417.75 × 14,417.75 - Step 4: Simplify right side
6,800.50x = 207,871,515.06 - Step 5: Solve for x
x = 207,871,515.06/6,800.50 - Step 6: Final answer
x = 30,567.09
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.