Finding the Third Proportional to 75,030.84 and 114,451.88
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Solution
The third proportional to 75,030.84 and 114,451.88 is: 174,584.62
Step by Step Solution
- Step 1: Write the proportion equation
75,030.84 : 114,451.88 = 114,451.88 : x - Step 2: Convert to fraction form
75,030.84/114,451.88 = 114,451.88/x - Step 3: Cross multiply
75,030.84x = 114,451.88 × 114,451.88 - Step 4: Simplify right side
75,030.84x = 13,099,231,691.02 - Step 5: Solve for x
x = 13,099,231,691.02/75,030.84 - Step 6: Final answer
x = 174,584.62
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.