Finding the Third Proportional to 3,258.13 and 6,977.63
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Solution
The third proportional to 3,258.13 and 6,977.63 is: 14,943.33
Step by Step Solution
- Step 1: Write the proportion equation
3,258.13 : 6,977.63 = 6,977.63 : x - Step 2: Convert to fraction form
3,258.13/6,977.63 = 6,977.63/x - Step 3: Cross multiply
3,258.13x = 6,977.63 × 6,977.63 - Step 4: Simplify right side
3,258.13x = 48,687,250.64 - Step 5: Solve for x
x = 48,687,250.64/3,258.13 - Step 6: Final answer
x = 14,943.33
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.