Finding the Third Proportional to 7,182.75 and 11,037.75
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Solution
The third proportional to 7,182.75 and 11,037.75 is: 16,961.74
Step by Step Solution
- Step 1: Write the proportion equation
7,182.75 : 11,037.75 = 11,037.75 : x - Step 2: Convert to fraction form
7,182.75/11,037.75 = 11,037.75/x - Step 3: Cross multiply
7,182.75x = 11,037.75 × 11,037.75 - Step 4: Simplify right side
7,182.75x = 121,831,925.06 - Step 5: Solve for x
x = 121,831,925.06/7,182.75 - Step 6: Final answer
x = 16,961.74
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.