Finding the Third Proportional to 75,460.50 and 119,859.75
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Solution
The third proportional to 75,460.50 and 119,859.75 is: 190,382.51
Step by Step Solution
- Step 1: Write the proportion equation
75,460.50 : 119,859.75 = 119,859.75 : x - Step 2: Convert to fraction form
75,460.50/119,859.75 = 119,859.75/x - Step 3: Cross multiply
75,460.50x = 119,859.75 × 119,859.75 - Step 4: Simplify right side
75,460.50x = 14,366,359,670.06 - Step 5: Solve for x
x = 14,366,359,670.06/75,460.50 - Step 6: Final answer
x = 190,382.51
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.