Finding the Third Proportional to 107,861.63 and 168,854.63
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Solution
The third proportional to 107,861.63 and 168,854.63 is: 264,337.61
Step by Step Solution
- Step 1: Write the proportion equation
107,861.63 : 168,854.63 = 168,854.63 : x - Step 2: Convert to fraction form
107,861.63/168,854.63 = 168,854.63/x - Step 3: Cross multiply
107,861.63x = 168,854.63 × 168,854.63 - Step 4: Simplify right side
107,861.63x = 28,511,884,383.89 - Step 5: Solve for x
x = 28,511,884,383.89/107,861.63 - Step 6: Final answer
x = 264,337.61
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.