Finding the Third Proportional to 75,364.31 and 119,965.50
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Solution
The third proportional to 75,364.31 and 119,965.50 is: 190,962.02
Step by Step Solution
- Step 1: Write the proportion equation
75,364.31 : 119,965.50 = 119,965.50 : x - Step 2: Convert to fraction form
75,364.31/119,965.50 = 119,965.50/x - Step 3: Cross multiply
75,364.31x = 119,965.50 × 119,965.50 - Step 4: Simplify right side
75,364.31x = 14,391,721,190.25 - Step 5: Solve for x
x = 14,391,721,190.25/75,364.31 - Step 6: Final answer
x = 190,962.02
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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.